38791632 has 60 divisors (see below), whose sum is σ = 110166560. Its totient is φ = 11753280.

The previous prime is 38791609. The next prime is 38791661. The reversal of 38791632 is 23619783.

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, 2469 + ... + 9147.

Almost surely, 2^38791632 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 38791632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55083280).

38791632 is an abundant number, since it is smaller than the sum of its proper divisors (71374928).

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

38791632 is a wasteful number, since it uses less digits than its factorization.

38791632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6712 (or 6695 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 38791632 is about 6228.2928640198. The cubic root of 38791632 is about 338.5161168396.

The spelling of 38791632 in words is "thirty-eight million, seven hundred ninety-one thousand, six hundred thirty-two".