1949074176 has 216 divisors, whose sum is σ = 6091970304. Its totient is φ = 553190400.

The previous prime is 1949074159. The next prime is 1949074177. The reversal of 1949074176 is 6714709491.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1949074177) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12907701 + ... + 12907851.

Almost surely, 2^1949074176 is an apocalyptic number.

1949074176 is a gapful number since it is divisible by the number (16) 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 1949074176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3045985152).

1949074176 is an abundant number, since it is smaller than the sum of its proper divisors (4142896128).

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

1949074176 is an frugal number, since it uses more digits than its factorization.

1949074176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 1949074176 is about 44148.3201945442. The cubic root of 1949074176 is about 1249.1352260842.

The spelling of 1949074176 in words is "one billion, nine hundred forty-nine million, seventy-four thousand, one hundred seventy-six".