38808432 has 60 divisors (see below), whose sum is σ = 116969944. Its totient is φ = 11940480.

The previous prime is 38808421. The next prime is 38808437. The reversal of 38808432 is 23480883.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38808437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8494 + ... + 12237.

Almost surely, 2^38808432 is an apocalyptic number.

It is an amenable number.

38808432 is an abundant number, since it is smaller than the sum of its proper divisors (78161512).

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

38808432 is a wasteful number, since it uses less digits than its factorization.

38808432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20758 (or 20749 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 38808432 is about 6229.6414021996. The cubic root of 38808432 is about 338.5649783223.

The spelling of 38808432 in words is "thirty-eight million, eight hundred eight thousand, four hundred thirty-two".