89940598 has 8 divisors (see below), whose sum is σ = 147175560. Its totient is φ = 40882080.

The previous prime is 89940589. The next prime is 89940667. The reversal of 89940598 is 89504998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×89940598² = 16178622337195208, which contains 22 as substring.

It is a congruent number.

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, 2044083 + ... + 2044126.

It is an arithmetic number, because the mean of its divisors is an integer number (18396945).

Almost surely, 2^89940598 is an apocalyptic number.

89940598 is a deficient number, since it is larger than the sum of its proper divisors (57234962).

89940598 is a wasteful number, since it uses less digits than its factorization.

89940598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088222.

The product of its (nonzero) digits is 933120, while the sum is 52.

The square root of 89940598 is about 9483.7017034489. The cubic root of 89940598 is about 448.0418587323.

Subtracting from 89940598 its reverse (89504998), we obtain a square (435600 = 660²).

The spelling of 89940598 in words is "eighty-nine million, nine hundred forty thousand, five hundred ninety-eight".