38485586 has 16 divisors (see below), whose sum is σ = 61284600. Its totient is φ = 18063360.

The previous prime is 38485553. The next prime is 38485589. The reversal of 38485586 is 68558483.

38485586 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 27363361 + 11122225 = 5231^2 + 3335^2 .

It is a super-2 number, since 2×38485586² = 2962280659526792, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38485586.

It is not an unprimeable number, because it can be changed into a prime (38485589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14006 + ... + 16526.

Almost surely, 2^38485586 is an apocalyptic number.

38485586 is a deficient number, since it is larger than the sum of its proper divisors (22799014).

38485586 is a wasteful number, since it uses less digits than its factorization.

38485586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989.

The product of its digits is 921600, while the sum is 47.

The square root of 38485586 is about 6203.6752010401. The cubic root of 38485586 is about 337.6235260684.

The spelling of 38485586 in words is "thirty-eight million, four hundred eighty-five thousand, five hundred eighty-six".