307674012 has 12 divisors (see below), whose sum is σ = 717906056. Its totient is φ = 102558000.

The previous prime is 307673959. The next prime is 307674023. The reversal of 307674012 is 210476703.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×307674012² = 189326595320352288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12819739 + ... + 12819762.

Almost surely, 2^307674012 is an apocalyptic number.

It is an amenable number.

307674012 is an abundant number, since it is smaller than the sum of its proper divisors (410232044).

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

307674012 is a wasteful number, since it uses less digits than its factorization.

307674012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25639508 (or 25639506 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 307674012 is about 17540.6388709192. The cubic root of 307674012 is about 675.0930000804.

The spelling of 307674012 in words is "three hundred seven million, six hundred seventy-four thousand, twelve".