38883630 has 32 divisors (see below), whose sum is σ = 93578400. Its totient is φ = 10340352.

The previous prime is 38883601. The next prime is 38883631. The reversal of 38883630 is 3638883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38883631) 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 15 ways as a sum of consecutive naturals, for example, 10686 + ... + 13854.

It is an arithmetic number, because the mean of its divisors is an integer number (2924325).

Almost surely, 2^38883630 is an apocalyptic number.

38883630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38883630 is an abundant number, since it is smaller than the sum of its proper divisors (54694770).

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

38883630 is a wasteful number, since it uses less digits than its factorization.

38883630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 38883630 is about 6235.6739812149. The cubic root of 38883630 is about 338.7835131579.

The spelling of 38883630 in words is "thirty-eight million, eight hundred eighty-three thousand, six hundred thirty".