115974628 has 36 divisors (see below), whose sum is σ = 254959936. Its totient is φ = 45183600.

The previous prime is 115974623. The next prime is 115974631. The reversal of 115974628 is 826479511.

It is a super-2 number, since 2×115974628² = 26900228679476768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115974623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13728 + ... + 20503.

Almost surely, 2^115974628 is an apocalyptic number.

It is an amenable number.

115974628 is an abundant number, since it is smaller than the sum of its proper divisors (138985308).

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

115974628 is a wasteful number, since it uses less digits than its factorization.

115974628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34264 (or 34251 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The square root of 115974628 is about 10769.1516843250. The cubic root of 115974628 is about 487.6643362682.

The spelling of 115974628 in words is "one hundred fifteen million, nine hundred seventy-four thousand, six hundred twenty-eight".