38268140 has 12 divisors (see below), whose sum is σ = 80363136. Its totient is φ = 15307248.

The previous prime is 38268121. The next prime is 38268161. The reversal of 38268140 is 4186283.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38268097 and 38268106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956684 + ... + 956723.

It is an arithmetic number, because the mean of its divisors is an integer number (6696928).

Almost surely, 2^38268140 is an apocalyptic number.

It is an amenable number.

38268140 is an abundant number, since it is smaller than the sum of its proper divisors (42094996).

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

38268140 is a wasteful number, since it uses less digits than its factorization.

38268140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913416 (or 1913414 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 38268140 is about 6186.1247966720. The cubic root of 38268140 is about 336.9864599631.

The spelling of 38268140 in words is "thirty-eight million, two hundred sixty-eight thousand, one hundred forty".