1798679148 has 96 divisors (see below), whose sum is σ = 5002948608. Its totient is φ = 492134400.

The previous prime is 1798679131. The next prime is 1798679153. The reversal of 1798679148 is 8419768971.

It is a junction number, because it is equal to n+sod(n) for n = 1798679091 and 1798679100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249028 + ... + 256148.

It is an arithmetic number, because the mean of its divisors is an integer number (52114048).

Almost surely, 2^1798679148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1798679148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2501474304).

1798679148 is an abundant number, since it is smaller than the sum of its proper divisors (3204269460).

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

1798679148 is a wasteful number, since it uses less digits than its factorization.

1798679148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263 (or 7261 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 60.

The square root of 1798679148 is about 42410.8376243620. The cubic root of 1798679148 is about 1216.1427822802.

The spelling of 1798679148 in words is "one billion, seven hundred ninety-eight million, six hundred seventy-nine thousand, one hundred forty-eight".