915003812 has 12 divisors (see below), whose sum is σ = 1652910336. Its totient is φ = 442743720.

The previous prime is 915003811. The next prime is 915003823. The reversal of 915003812 is 218300519.

915003812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (915003811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3689408 + ... + 3689655.

It is an arithmetic number, because the mean of its divisors is an integer number (137742528).

Almost surely, 2^915003812 is an apocalyptic number.

It is an amenable number.

915003812 is a deficient number, since it is larger than the sum of its proper divisors (737906524).

915003812 is a wasteful number, since it uses less digits than its factorization.

915003812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7379098 (or 7379096 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 915003812 is about 30249.0299348591. The cubic root of 915003812 is about 970.8250365410.

The spelling of 915003812 in words is "nine hundred fifteen million, three thousand, eight hundred twelve".