38748932 has 6 divisors (see below), whose sum is σ = 67810638. Its totient is φ = 19374464.

The previous prime is 38748929. The next prime is 38748937. The reversal of 38748932 is 23984783.

It can be written as a sum of positive squares in only one way, i.e., 36772096 + 1976836 = 6064^2 + 1406^2 .

It is a super-2 number, since 2×38748932² = 3002959462281248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38748937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4843613 + ... + 4843620.

It is an arithmetic number, because the mean of its divisors is an integer number (11301773).

Almost surely, 2^38748932 is an apocalyptic number.

It is an amenable number.

38748932 is a deficient number, since it is larger than the sum of its proper divisors (29061706).

38748932 is a wasteful number, since it uses less digits than its factorization.

38748932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9687237 (or 9687235 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 38748932 is about 6224.8640145790. The cubic root of 38748932 is about 338.3918637094.

The spelling of 38748932 in words is "thirty-eight million, seven hundred forty-eight thousand, nine hundred thirty-two".