38433732 has 48 divisors (see below), whose sum is σ = 95390400. Its totient is φ = 12009600.

The previous prime is 38433709. The next prime is 38433743. The reversal of 38433732 is 23733483.

It is a junction number, because it is equal to n+sod(n) for n = 38433693 and 38433702.

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, 22194 + ... + 23862.

It is an arithmetic number, because the mean of its divisors is an integer number (1987300).

Almost surely, 2^38433732 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 38433732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47695200).

38433732 is an abundant number, since it is smaller than the sum of its proper divisors (56956668).

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

38433732 is a wasteful number, since it uses less digits than its factorization.

38433732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796 (or 1794 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 38433732 is about 6199.4944955214. The cubic root of 38433732 is about 337.4718242596.

The spelling of 38433732 in words is "thirty-eight million, four hundred thirty-three thousand, seven hundred thirty-two".