89149476 has 24 divisors (see below), whose sum is σ = 224017024. Its totient is φ = 27430560.

The previous prime is 89149469. The next prime is 89149477. The reversal of 89149476 is 67494198.

It is not an unprimeable number, because it can be changed into a prime (89149477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285580 + ... + 285891.

Almost surely, 2^89149476 is an apocalyptic number.

It is an amenable number.

89149476 is an abundant number, since it is smaller than the sum of its proper divisors (134867548).

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

89149476 is a wasteful number, since it uses less digits than its factorization.

89149476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571491 (or 571489 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 89149476 is about 9441.9000206526. The cubic root of 89149476 is about 446.7243219059.

The spelling of 89149476 in words is "eighty-nine million, one hundred forty-nine thousand, four hundred seventy-six".