1674394848 has 192 divisors, whose sum is σ = 5824465920. Its totient is φ = 457560576.

The previous prime is 1674394829. The next prime is 1674394849. The reversal of 1674394848 is 8484934761.

1674394848 is a `hidden beast` number, since 167 + 439 + 4 + 8 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1674394794 and 1674394803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1674394849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133086 + ... + 145122.

It is an arithmetic number, because the mean of its divisors is an integer number (30335760).

Almost surely, 2^1674394848 is an apocalyptic number.

1674394848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1674394848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2912232960).

1674394848 is an abundant number, since it is smaller than the sum of its proper divisors (4150071072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1674394848 is a wasteful number, since it uses less digits than its factorization.

1674394848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12086 (or 12072 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 1674394848 is about 40919.3700831281. The cubic root of 1674394848 is about 1187.4608307376.

The spelling of 1674394848 in words is "one billion, six hundred seventy-four million, three hundred ninety-four thousand, eight hundred forty-eight".