38655232 has 144 divisors (see below), whose sum is σ = 100662912. Its totient is φ = 14376960.

The previous prime is 38655223. The next prime is 38655241. The reversal of 38655232 is 23255683.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38655223) and next prime (38655241).

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, 729318 + ... + 729370.

It is an arithmetic number, because the mean of its divisors is an integer number (699048).

Almost surely, 2^38655232 is an apocalyptic number.

38655232 is a gapful number since it is divisible by the number (32) 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 38655232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50331456).

38655232 is an abundant number, since it is smaller than the sum of its proper divisors (62007680).

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

38655232 is a wasteful number, since it uses less digits than its factorization.

38655232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 110 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 38655232 is about 6217.3331903639. Note that the first 3 decimals coincide. The cubic root of 38655232 is about 338.1188849212.

The spelling of 38655232 in words is "thirty-eight million, six hundred fifty-five thousand, two hundred thirty-two".