63422794 has 4 divisors (see below), whose sum is σ = 95134194. Its totient is φ = 31711396.

The previous prime is 63422791. The next prime is 63422813. The reversal of 63422794 is 49722436.

63422794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 46308025 + 17114769 = 6805^2 + 4137^2 .

It is not an unprimeable number, because it can be changed into a prime (63422791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15855697 + ... + 15855700.

Almost surely, 2^63422794 is an apocalyptic number.

63422794 is a deficient number, since it is larger than the sum of its proper divisors (31711400).

63422794 is a wasteful number, since it uses less digits than its factorization.

63422794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31711399.

The product of its digits is 72576, while the sum is 37.

The square root of 63422794 is about 7963.8429165824. The cubic root of 63422794 is about 398.7938541863.

The spelling of 63422794 in words is "sixty-three million, four hundred twenty-two thousand, seven hundred ninety-four".