900917372 has 6 divisors (see below), whose sum is σ = 1576605408. Its totient is φ = 450458684.

The previous prime is 900917359. The next prime is 900917399. The reversal of 900917372 is 273719009.

It is a super-2 number, since 2×900917372² = 1623304222342772768, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 112614668 + ... + 112614675.

It is an arithmetic number, because the mean of its divisors is an integer number (262767568).

Almost surely, 2^900917372 is an apocalyptic number.

It is an amenable number.

900917372 is a deficient number, since it is larger than the sum of its proper divisors (675688036).

900917372 is a wasteful number, since it uses less digits than its factorization.

900917372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225229347 (or 225229345 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 900917372 is about 30015.2856391539. The cubic root of 900917372 is about 965.8173150359.

The spelling of 900917372 in words is "nine hundred million, nine hundred seventeen thousand, three hundred seventy-two".