63934294 has 4 divisors (see below), whose sum is σ = 95901444. Its totient is φ = 31967146.

The previous prime is 63934291. The next prime is 63934303. The reversal of 63934294 is 49243936.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63934291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15983572 + ... + 15983575.

It is an arithmetic number, because the mean of its divisors is an integer number (23975361).

Almost surely, 2^63934294 is an apocalyptic number.

63934294 is a deficient number, since it is larger than the sum of its proper divisors (31967150).

63934294 is a wasteful number, since it uses less digits than its factorization.

63934294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31967149.

The product of its digits is 139968, while the sum is 40.

The square root of 63934294 is about 7995.8923204355. The cubic root of 63934294 is about 399.8630656278.

The spelling of 63934294 in words is "sixty-three million, nine hundred thirty-four thousand, two hundred ninety-four".