38424732 has 24 divisors (see below), whose sum is σ = 89888400. Its totient is φ = 12775296.

The previous prime is 38424721. The next prime is 38424751. The reversal of 38424732 is 23742483.

It is a junction number, because it is equal to n+sod(n) for n = 38424693 and 38424702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994 + ... + 8822.

It is an arithmetic number, because the mean of its divisors is an integer number (3745350).

Almost surely, 2^38424732 is an apocalyptic number.

It is an amenable number.

38424732 is an abundant number, since it is smaller than the sum of its proper divisors (51463668).

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

38424732 is a wasteful number, since it uses less digits than its factorization.

38424732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8245 (or 8243 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 38424732 is about 6198.7685873890. The cubic root of 38424732 is about 337.4454803566.

The spelling of 38424732 in words is "thirty-eight million, four hundred twenty-four thousand, seven hundred thirty-two".