38537232 has 80 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 11923456.

The previous prime is 38537197. The next prime is 38537237. The reversal of 38537232 is 23273583.

It is a junction number, because it is equal to n+sod(n) for n = 38537193 and 38537202.

It is not an unprimeable number, because it can be changed into a prime (38537237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67444 + ... + 68012.

It is an arithmetic number, because the mean of its divisors is an integer number (1335852).

Almost surely, 2^38537232 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 38537232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53434080).

38537232 is an abundant number, since it is smaller than the sum of its proper divisors (68330928).

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

38537232 is a wasteful number, since it uses less digits than its factorization.

38537232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 674 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 38537232 is about 6207.8363380489. The cubic root of 38537232 is about 337.7744839758.

The spelling of 38537232 in words is "thirty-eight million, five hundred thirty-seven thousand, two hundred thirty-two".