38288872 has 8 divisors (see below), whose sum is σ = 71791650. Its totient is φ = 19144432.

The previous prime is 38288869. The next prime is 38288917. The reversal of 38288872 is 27888283.

It can be written as a sum of positive squares in only one way, i.e., 35212356 + 3076516 = 5934^2 + 1754^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393047 + ... + 2393062.

Almost surely, 2^38288872 is an apocalyptic number.

It is an amenable number.

38288872 is a deficient number, since it is larger than the sum of its proper divisors (33502778).

38288872 is a wasteful number, since it uses less digits than its factorization.

38288872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786115 (or 4786111 counting only the distinct ones).

The product of its digits is 344064, while the sum is 46.

The square root of 38288872 is about 6187.8002553411. The cubic root of 38288872 is about 337.0473038054.

The spelling of 38288872 in words is "thirty-eight million, two hundred eighty-eight thousand, eight hundred seventy-two".