63044474 has 8 divisors (see below), whose sum is σ = 94693908. Its totient is φ = 31479840.

The previous prime is 63044467. The next prime is 63044477. The reversal of 63044474 is 47444036.

It can be written as a sum of positive squares in 2 ways, for example, as 52200625 + 10843849 = 7225^2 + 3293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 63044474.

It is not an unprimeable number, because it can be changed into a prime (63044477) 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 in 3 ways as a sum of consecutive naturals, for example, 19307 + ... + 22334.

Almost surely, 2^63044474 is an apocalyptic number.

63044474 is a deficient number, since it is larger than the sum of its proper divisors (31649434).

63044474 is a wasteful number, since it uses less digits than its factorization.

63044474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42400.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 63044474 is about 7940.0550375926. The cubic root of 63044474 is about 397.9993308239. Note that the first 3 decimals are identical.

The spelling of 63044474 in words is "sixty-three million, forty-four thousand, four hundred seventy-four".