38406846 has 32 divisors (see below), whose sum is σ = 80271360. Its totient is φ = 12235104.

The previous prime is 38406763. The next prime is 38406883. The reversal of 38406846 is 64860483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16851 + ... + 18993.

It is an arithmetic number, because the mean of its divisors is an integer number (2508480).

Almost surely, 2^38406846 is an apocalyptic number.

38406846 is an abundant number, since it is smaller than the sum of its proper divisors (41864514).

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

38406846 is a wasteful number, since it uses less digits than its factorization.

38406846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 38406846 is about 6197.3257135639. The cubic root of 38406846 is about 337.3931140267.

The spelling of 38406846 in words is "thirty-eight million, four hundred six thousand, eight hundred forty-six".