913140902 has 12 divisors (see below), whose sum is σ = 1377139068. Its totient is φ = 454097700.

The previous prime is 913140881. The next prime is 913140913. The reversal of 913140902 is 209041319.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 620027 + ... + 621497.

It is an arithmetic number, because the mean of its divisors is an integer number (114761589).

Almost surely, 2^913140902 is an apocalyptic number.

913140902 is a deficient number, since it is larger than the sum of its proper divisors (463998166).

913140902 is an equidigital number, since it uses as much as digits as its factorization.

913140902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155 (or 1684 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 913140902 is about 30218.2213573202. The cubic root of 913140902 is about 970.1657356654.

The spelling of 913140902 in words is "nine hundred thirteen million, one hundred forty thousand, nine hundred two".