63413434 has 32 divisors (see below), whose sum is σ = 117573120. Its totient is φ = 25029888.

The previous prime is 63413359. The next prime is 63413447. The reversal of 63413434 is 43431436.

It is a super-2 number, since 2×63413434² = 8042527223344712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8352 + ... + 14020.

It is an arithmetic number, because the mean of its divisors is an integer number (3674160).

Almost surely, 2^63413434 is an apocalyptic number.

63413434 is a deficient number, since it is larger than the sum of its proper divisors (54159686).

63413434 is a wasteful number, since it uses less digits than its factorization.

63413434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5742.

The product of its digits is 10368, while the sum is 28.

The square root of 63413434 is about 7963.2552389083. The cubic root of 63413434 is about 398.7742350878.

The spelling of 63413434 in words is "sixty-three million, four hundred thirteen thousand, four hundred thirty-four".