89461312 has 14 divisors (see below), whose sum is σ = 177524918. Its totient is φ = 44730624.

The previous prime is 89461277. The next prime is 89461321. The reversal of 89461312 is 21316498.

It can be written as a sum of positive squares in only one way, i.e., 88059456 + 1401856 = 9384^2 + 1184^2 .

It is a super-2 number, since 2×89461312² = 16006652689522688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698853 + ... + 698980.

Almost surely, 2^89461312 is an apocalyptic number.

It is an amenable number.

89461312 is a deficient number, since it is larger than the sum of its proper divisors (88063606).

89461312 is a wasteful number, since it uses less digits than its factorization.

89461312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397845 (or 1397835 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 89461312 is about 9458.3990188615. The cubic root of 89461312 is about 447.2445815197.

The spelling of 89461312 in words is "eighty-nine million, four hundred sixty-one thousand, three hundred twelve".