38788472 has 8 divisors (see below), whose sum is σ = 72728400. Its totient is φ = 19394232.

The previous prime is 38788459. The next prime is 38788487. The reversal of 38788472 is 27488783.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2424272 + ... + 2424287.

It is an arithmetic number, because the mean of its divisors is an integer number (9091050).

Almost surely, 2^38788472 is an apocalyptic number.

It is an amenable number.

38788472 is a deficient number, since it is larger than the sum of its proper divisors (33939928).

38788472 is a wasteful number, since it uses less digits than its factorization.

38788472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4848565 (or 4848561 counting only the distinct ones).

The product of its digits is 602112, while the sum is 47.

The square root of 38788472 is about 6228.0391777830. The cubic root of 38788472 is about 338.5069246511.

The spelling of 38788472 in words is "thirty-eight million, seven hundred eighty-eight thousand, four hundred seventy-two".