907391012 has 24 divisors (see below), whose sum is σ = 1743776832. Its totient is φ = 409716000.

The previous prime is 907391011. The next prime is 907391029. The reversal of 907391012 is 210193709.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 907391012.

It is not an unprimeable number, because it can be changed into a prime (907391011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61643 + ... + 74930.

It is an arithmetic number, because the mean of its divisors is an integer number (72657368).

Almost surely, 2^907391012 is an apocalyptic number.

It is an amenable number.

907391012 is a deficient number, since it is larger than the sum of its proper divisors (836385820).

907391012 is a wasteful number, since it uses less digits than its factorization.

907391012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136739 (or 136737 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 907391012 is about 30122.9316634354. The cubic root of 907391012 is about 968.1251246971.

The spelling of 907391012 in words is "nine hundred seven million, three hundred ninety-one thousand, twelve".