38901846 has 16 divisors (see below), whose sum is σ = 78870384. Its totient is φ = 12789504.

The previous prime is 38901839. The next prime is 38901857. The reversal of 38901846 is 64810983.

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 7 ways as a sum of consecutive naturals, for example, 43971 + ... + 44846.

It is an arithmetic number, because the mean of its divisors is an integer number (4929399).

Almost surely, 2^38901846 is an apocalyptic number.

38901846 is an abundant number, since it is smaller than the sum of its proper divisors (39968538).

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

38901846 is a wasteful number, since it uses less digits than its factorization.

38901846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88895.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 38901846 is about 6237.1344381855. The cubic root of 38901846 is about 338.8364087426.

The spelling of 38901846 in words is "thirty-eight million, nine hundred one thousand, eight hundred forty-six".