432601398 has 40 divisors (see below), whose sum is σ = 971088888. Its totient is φ = 143941536.

The previous prime is 432601361. The next prime is 432601417. The reversal of 432601398 is 893106234.

432601398 is a `hidden beast` number, since 4 + 3 + 260 + 1 + 398 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 102090 + ... + 106242.

Almost surely, 2^432601398 is an apocalyptic number.

432601398 is an abundant number, since it is smaller than the sum of its proper divisors (538487490).

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

432601398 is a wasteful number, since it uses less digits than its factorization.

432601398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810 (or 4801 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 432601398 is about 20799.0720466082. The cubic root of 432601398 is about 756.3032607982.

The spelling of 432601398 in words is "four hundred thirty-two million, six hundred one thousand, three hundred ninety-eight".