307147404 has 12 divisors (see below), whose sum is σ = 716677304. Its totient is φ = 102382464.

The previous prime is 307147391. The next prime is 307147429. The reversal of 307147404 is 404741703.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12797797 + ... + 12797820.

Almost surely, 2^307147404 is an apocalyptic number.

It is an amenable number.

307147404 is an abundant number, since it is smaller than the sum of its proper divisors (409529900).

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

307147404 is a wasteful number, since it uses less digits than its factorization.

307147404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25595624 (or 25595622 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 307147404 is about 17525.6213584569. The cubic root of 307147404 is about 674.7076220709.

The spelling of 307147404 in words is "three hundred seven million, one hundred forty-seven thousand, four hundred four".