63902334 has 16 divisors (see below), whose sum is σ = 128086272. Its totient is φ = 21253848.

The previous prime is 63902329. The next prime is 63902351. The reversal of 63902334 is 43320936.

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, 8724 + ... + 14279.

It is an arithmetic number, because the mean of its divisors is an integer number (8005392).

Almost surely, 2^63902334 is an apocalyptic number.

63902334 is an abundant number, since it is smaller than the sum of its proper divisors (64183938).

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

63902334 is a wasteful number, since it uses less digits than its factorization.

63902334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23471.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 63902334 is about 7993.8935444500. The cubic root of 63902334 is about 399.7964255779.

The spelling of 63902334 in words is "sixty-three million, nine hundred two thousand, three hundred thirty-four".