38802004 has 6 divisors (see below), whose sum is σ = 67903514. Its totient is φ = 19401000.

The previous prime is 38801977. The next prime is 38802059. The reversal of 38802004 is 40020883.

It can be written as a sum of positive squares in only one way, i.e., 34810000 + 3992004 = 5900^2 + 1998^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38802004.

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, 4850247 + ... + 4850254.

Almost surely, 2^38802004 is an apocalyptic number.

It is an amenable number.

38802004 is a deficient number, since it is larger than the sum of its proper divisors (29101510).

38802004 is a wasteful number, since it uses less digits than its factorization.

38802004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9700505 (or 9700503 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 38802004 is about 6229.1254602873. The cubic root of 38802004 is about 338.5462846541.

Adding to 38802004 its reverse (40020883), we get a palindrome (78822887).

The spelling of 38802004 in words is "thirty-eight million, eight hundred two thousand, four".