38883680 has 48 divisors (see below), whose sum is σ = 100218384. Its totient is φ = 14138880.

The previous prime is 38883667. The next prime is 38883683. The reversal of 38883680 is 8638883.

It is a happy number.

38883680 is nontrivially palindromic in base 3.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38883683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9287 + ... + 12806.

It is an arithmetic number, because the mean of its divisors is an integer number (2087883).

Almost surely, 2^38883680 is an apocalyptic number.

It is an amenable number.

38883680 is an abundant number, since it is smaller than the sum of its proper divisors (61334704).

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

38883680 is a wasteful number, since it uses less digits than its factorization.

38883680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22119 (or 22111 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 38883680 is about 6235.6779904033. The cubic root of 38883680 is about 338.7836583704.

The spelling of 38883680 in words is "thirty-eight million, eight hundred eighty-three thousand, six hundred eighty".