38485641 has 16 divisors (see below), whose sum is σ = 52715520. Its totient is φ = 24965520.

The previous prime is 38485631. The next prime is 38485669. The reversal of 38485641 is 14658483.

38485641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38485641 - 2⁵ = 38485609 is a prime.

It is a super-2 number, since 2×38485641² = 2962289126361762, 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 38485641.

It is not an unprimeable number, because it can be changed into a prime (38485631) 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 15 ways as a sum of consecutive naturals, for example, 17176 + ... + 19286.

It is an arithmetic number, because the mean of its divisors is an integer number (3294720).

Almost surely, 2^38485641 is an apocalyptic number.

It is an amenable number.

38485641 is a deficient number, since it is larger than the sum of its proper divisors (14229879).

38485641 is a wasteful number, since it uses less digits than its factorization.

38485641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276.

The product of its digits is 92160, while the sum is 39.

The square root of 38485641 is about 6203.6796338947. The cubic root of 38485641 is about 337.6236869017.

The spelling of 38485641 in words is "thirty-eight million, four hundred eighty-five thousand, six hundred forty-one".