89289292 has 24 divisors (see below), whose sum is σ = 159440960. Its totient is φ = 43742160.

The previous prime is 89289283. The next prime is 89289301. The reversal of 89289292 is 29298298.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89289283) and next prime (89289301).

It is a super-2 number, since 2×89289292² = 15945155331722528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55759 + ... + 57337.

Almost surely, 2^89289292 is an apocalyptic number.

It is an amenable number.

89289292 is a deficient number, since it is larger than the sum of its proper divisors (70151668).

89289292 is a wasteful number, since it uses less digits than its factorization.

89289292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861 (or 1859 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The square root of 89289292 is about 9449.3011381795. The cubic root of 89289292 is about 446.9577373139.

The spelling of 89289292 in words is "eighty-nine million, two hundred eighty-nine thousand, two hundred ninety-two".