38488458 has 16 divisors (see below), whose sum is σ = 77066496. Its totient is φ = 12814560.

The previous prime is 38488451. The next prime is 38488477. The reversal of 38488458 is 85488483.

It is a super-2 number, since 2×38488458² = 2962722798435528, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38488451) 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 7 ways as a sum of consecutive naturals, for example, 2710 + ... + 9182.

It is an arithmetic number, because the mean of its divisors is an integer number (4816656).

Almost surely, 2^38488458 is an apocalyptic number.

38488458 is an abundant number, since it is smaller than the sum of its proper divisors (38578038).

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

38488458 is a wasteful number, since it uses less digits than its factorization.

38488458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7469.

The product of its digits is 983040, while the sum is 48.

The square root of 38488458 is about 6203.9066724122. The cubic root of 38488458 is about 337.6319242832.

The spelling of 38488458 in words is "thirty-eight million, four hundred eighty-eight thousand, four hundred fifty-eight".