63934854 has 32 divisors (see below), whose sum is σ = 131569920. Its totient is φ = 20703072.

The previous prime is 63934847. The next prime is 63934859. The reversal of 63934854 is 45843936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63934859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33087 + ... + 34965.

It is an arithmetic number, because the mean of its divisors is an integer number (4111560).

Almost surely, 2^63934854 is an apocalyptic number.

63934854 is an abundant number, since it is smaller than the sum of its proper divisors (67635066).

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

63934854 is a wasteful number, since it uses less digits than its factorization.

63934854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044.

The product of its digits is 311040, while the sum is 42.

The square root of 63934854 is about 7995.9273383392. The cubic root of 63934854 is about 399.8642330902.

The spelling of 63934854 in words is "sixty-three million, nine hundred thirty-four thousand, eight hundred fifty-four".