89270464 has 28 divisors (see below), whose sum is σ = 177622200. Its totient is φ = 44515328.

The previous prime is 89270449. The next prime is 89270473. The reversal of 89270464 is 46407298.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25152 + ... + 28480.

It is an arithmetic number, because the mean of its divisors is an integer number (6343650).

Almost surely, 2^89270464 is an apocalyptic number.

It is an amenable number.

89270464 is a deficient number, since it is larger than the sum of its proper divisors (88351736).

89270464 is a wasteful number, since it uses less digits than its factorization.

89270464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760 (or 3750 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 89270464 is about 9448.3048215011. The cubic root of 89270464 is about 446.9263191686.

The spelling of 89270464 in words is "eighty-nine million, two hundred seventy thousand, four hundred sixty-four".