38552838 has 32 divisors (see below), whose sum is σ = 81907200. Its totient is φ = 12055680.

The previous prime is 38552791. The next prime is 38552863. The reversal of 38552838 is 83825583.

It is a self number, because there is not a number n which added to its sum of digits gives 38552838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60783 + ... + 61413.

It is an arithmetic number, because the mean of its divisors is an integer number (2559600).

Almost surely, 2^38552838 is an apocalyptic number.

38552838 is an abundant number, since it is smaller than the sum of its proper divisors (43354362).

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

38552838 is a wasteful number, since it uses less digits than its factorization.

38552838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252.

The product of its digits is 230400, while the sum is 42.

The square root of 38552838 is about 6209.0931705040. The cubic root of 38552838 is about 337.8200727647.

The spelling of 38552838 in words is "thirty-eight million, five hundred fifty-two thousand, eight hundred thirty-eight".