900964 has 6 divisors (see below), whose sum is σ = 1576694. Its totient is φ = 450480.

The previous prime is 900959. The next prime is 900971. The reversal of 900964 is 469009.

It can be written as a sum of positive squares in only one way, i.e., 705600 + 195364 = 840^2 + 442^2 .

It is a super-2 number, since 2×900964² = 1623472258592, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 112617 + ... + 112624.

2⁹⁰⁰⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

900964 is a deficient number, since it is larger than the sum of its proper divisors (675730).

900964 is a wasteful number, since it uses less digits than its factorization.

900964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225245 (or 225243 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 900964 is about 949.1912346835. The cubic root of 900964 is about 96.5833977072.

It can be divided in two parts, 90096 and 4, that added together give a triangular number (90100 = T₄₂₄).

The spelling of 900964 in words is "nine hundred thousand, nine hundred sixty-four".