89797608 has 24 divisors (see below), whose sum is σ = 243202050. Its totient is φ = 29932512.

The previous prime is 89797573. The next prime is 89797627. The reversal of 89797608 is 80679798.

It can be written as a sum of positive squares in only one way, i.e., 82410084 + 7387524 = 9078^2 + 2718^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×89797608² = 16127220805043328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 623523 + ... + 623666.

Almost surely, 2^89797608 is an apocalyptic number.

It is an amenable number.

89797608 is an abundant number, since it is smaller than the sum of its proper divisors (153404442).

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

89797608 is a wasteful number, since it uses less digits than its factorization.

89797608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247201 (or 1247194 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The square root of 89797608 is about 9476.1599817648. The cubic root of 89797608 is about 447.8042964306.

The spelling of 89797608 in words is "eighty-nine million, seven hundred ninety-seven thousand, six hundred eight".