89461470 has 32 divisors (see below), whose sum is σ = 245380608. Its totient is φ = 20448288.

The previous prime is 89461469. The next prime is 89461487. The reversal of 89461470 is 7416498.

It is a happy number.

It is a super-2 number, since 2×89461470² = 16006709229121800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212794 + ... + 213213.

It is an arithmetic number, because the mean of its divisors is an integer number (7668144).

Almost surely, 2^89461470 is an apocalyptic number.

89461470 is an abundant number, since it is smaller than the sum of its proper divisors (155919138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89461470 is a wasteful number, since it uses less digits than its factorization.

89461470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426024.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 89461470 is about 9458.4073712227. The cubic root of 89461470 is about 447.2448448164.

The spelling of 89461470 in words is "eighty-nine million, four hundred sixty-one thousand, four hundred seventy".