38940552 has 48 divisors (see below), whose sum is σ = 120531840. Its totient is φ = 11125728.

The previous prime is 38940547. The next prime is 38940563. The reversal of 38940552 is 25504983.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 38128 + ... + 39135.

It is an arithmetic number, because the mean of its divisors is an integer number (2511080).

Almost surely, 2^38940552 is an apocalyptic number.

It is an amenable number.

38940552 is an abundant number, since it is smaller than the sum of its proper divisors (81591288).

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

38940552 is a wasteful number, since it uses less digits than its factorization.

38940552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77282 (or 77275 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 38940552 is about 6240.2365339785. The cubic root of 38940552 is about 338.9487483539.

The spelling of 38940552 in words is "thirty-eight million, nine hundred forty thousand, five hundred fifty-two".