63464738 has 16 divisors (see below), whose sum is σ = 96240960. Its totient is φ = 31386576.

The previous prime is 63464701. The next prime is 63464749. The reversal of 63464738 is 83746436.

It is a junction number, because it is equal to n+sod(n) for n = 63464695 and 63464704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112445 + ... + 113007.

It is an arithmetic number, because the mean of its divisors is an integer number (6015060).

Almost surely, 2^63464738 is an apocalyptic number.

63464738 is a deficient number, since it is larger than the sum of its proper divisors (32776222).

63464738 is a wasteful number, since it uses less digits than its factorization.

63464738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081.

The product of its digits is 290304, while the sum is 41.

The square root of 63464738 is about 7966.4758833502. The cubic root of 63464738 is about 398.8817475251.

The spelling of 63464738 in words is "sixty-three million, four hundred sixty-four thousand, seven hundred thirty-eight".