63434392 has 32 divisors (see below), whose sum is σ = 136984320. Its totient is φ = 26975520.

The previous prime is 63434389. The next prime is 63434419. The reversal of 63434392 is 29343436.

It is a congruent number.

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, 3013 + ... + 11659.

It is an arithmetic number, because the mean of its divisors is an integer number (4280760).

Almost surely, 2^63434392 is an apocalyptic number.

It is an amenable number.

63434392 is an abundant number, since it is smaller than the sum of its proper divisors (73549928).

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

63434392 is a wasteful number, since it uses less digits than its factorization.

63434392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8791 (or 8787 counting only the distinct ones).

The product of its digits is 46656, while the sum is 34.

The square root of 63434392 is about 7964.5710493409. The cubic root of 63434392 is about 398.8181615839.

The spelling of 63434392 in words is "sixty-three million, four hundred thirty-four thousand, three hundred ninety-two".