38636480 has 28 divisors (see below), whose sum is σ = 92003880. Its totient is φ = 15454464.

The previous prime is 38636453. The next prime is 38636483. The reversal of 38636480 is 8463683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38636483) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 60050 + ... + 60689.

Almost surely, 2^38636480 is an apocalyptic number.

It is an amenable number.

38636480 is an abundant number, since it is smaller than the sum of its proper divisors (53367400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38636480 is a wasteful number, since it uses less digits than its factorization.

38636480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120756 (or 120746 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 38636480 is about 6215.8249653606. The cubic root of 38636480 is about 338.0642012425.

The spelling of 38636480 in words is "thirty-eight million, six hundred thirty-six thousand, four hundred eighty".