38880558 has 12 divisors (see below), whose sum is σ = 84241248. Its totient is φ = 12960180.

The previous prime is 38880509. The next prime is 38880563. The reversal of 38880558 is 85508883.

It is a super-3 number, since 3×38880558³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1079998 + ... + 1080033.

It is an arithmetic number, because the mean of its divisors is an integer number (7020104).

Almost surely, 2^38880558 is an apocalyptic number.

38880558 is an abundant number, since it is smaller than the sum of its proper divisors (45360690).

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

38880558 is a wasteful number, since it uses less digits than its factorization.

38880558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160039 (or 2160036 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The square root of 38880558 is about 6235.4276517333. The cubic root of 38880558 is about 338.7745910626.

The spelling of 38880558 in words is "thirty-eight million, eight hundred eighty thousand, five hundred fifty-eight".