32398896 has 20 divisors (see below), whose sum is σ = 83697272. Its totient is φ = 10799616.

The previous prime is 32398879. The next prime is 32398901. The reversal of 32398896 is 69889323.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 674977 = 32398896 / (3 + 2 + 3 + 9 + 8 + 8 + 9 + 6).

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, 337441 + ... + 337536.

Almost surely, 2^32398896 is an apocalyptic number.

It is an amenable number.

32398896 is an abundant number, since it is smaller than the sum of its proper divisors (51298376).

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

32398896 is a wasteful number, since it uses less digits than its factorization.

32398896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674988 (or 674982 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 32398896 is about 5692.0028109621. The cubic root of 32398896 is about 318.7939498030.

The spelling of 32398896 in words is "thirty-two million, three hundred ninety-eight thousand, eight hundred ninety-six".