38406852 has 72 divisors (see below), whose sum is σ = 109485600. Its totient is φ = 11634480.

The previous prime is 38406763. The next prime is 38406883. The reversal of 38406852 is 25860483.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11599 + ... + 14537.

Almost surely, 2^38406852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38406852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54742800).

38406852 is an abundant number, since it is smaller than the sum of its proper divisors (71078748).

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

38406852 is a wasteful number, since it uses less digits than its factorization.

38406852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974 (or 2955 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 38406852 is about 6197.3261976436. The cubic root of 38406852 is about 337.3931315961.

The spelling of 38406852 in words is "thirty-eight million, four hundred six thousand, eight hundred fifty-two".