38887396 has 6 divisors (see below), whose sum is σ = 68052950. Its totient is φ = 19443696.

The previous prime is 38887391. The next prime is 38887427. The reversal of 38887396 is 69378883.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36966400 + 1920996 = 6080^2 + 1386^2 .

It is not an unprimeable number, because it can be changed into a prime (38887391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4860921 + ... + 4860928.

Almost surely, 2^38887396 is an apocalyptic number.

It is an amenable number.

38887396 is a deficient number, since it is larger than the sum of its proper divisors (29165554).

38887396 is a wasteful number, since it uses less digits than its factorization.

38887396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9721853 (or 9721851 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 38887396 is about 6235.9759460729. The cubic root of 38887396 is about 338.7944502157.

The spelling of 38887396 in words is "thirty-eight million, eight hundred eighty-seven thousand, three hundred ninety-six".