38854656 has 168 divisors, whose sum is σ = 122675904. Its totient is φ = 11796480.

The previous prime is 38854633. The next prime is 38854661. The reversal of 38854656 is 65645883.

Its product of digits (691200) is a multiple of the sum of its prime factors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1253361 + ... + 1253391.

Almost surely, 2^38854656 is an apocalyptic number.

38854656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38854656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61337952).

38854656 is an abundant number, since it is smaller than the sum of its proper divisors (83821248).

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

38854656 is a wasteful number, since it uses less digits than its factorization.

38854656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 53 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 38854656 is about 6233.3503030072. The cubic root of 38854656 is about 338.6993444677.

The spelling of 38854656 in words is "thirty-eight million, eight hundred fifty-four thousand, six hundred fifty-six".