38744484 has 24 divisors (see below), whose sum is σ = 92111040. Its totient is φ = 12670944.

The previous prime is 38744473. The next prime is 38744507. The reversal of 38744484 is 48444783.

It is a super-2 number, since 2×38744484² = 3002270080852512, which contains 22 as substring.

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, 29824 + ... + 31095.

It is an arithmetic number, because the mean of its divisors is an integer number (3837960).

Almost surely, 2^38744484 is an apocalyptic number.

It is an amenable number.

38744484 is an abundant number, since it is smaller than the sum of its proper divisors (53366556).

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

38744484 is a wasteful number, since it uses less digits than its factorization.

38744484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60979 (or 60977 counting only the distinct ones).

The product of its digits is 344064, while the sum is 42.

The square root of 38744484 is about 6224.5067274444. The cubic root of 38744484 is about 338.3789151839.

The spelling of 38744484 in words is "thirty-eight million, seven hundred forty-four thousand, four hundred eighty-four".