38122004 has 6 divisors (see below), whose sum is σ = 66713514. Its totient is φ = 19061000.

The previous prime is 38121997. The next prime is 38122009. The reversal of 38122004 is 40022183.

It can be written as a sum of positive squares in only one way, i.e., 34692100 + 3429904 = 5890^2 + 1852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38122009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4765247 + ... + 4765254.

It is an arithmetic number, because the mean of its divisors is an integer number (11118919).

Almost surely, 2^38122004 is an apocalyptic number.

It is an amenable number.

38122004 is a deficient number, since it is larger than the sum of its proper divisors (28591510).

38122004 is a wasteful number, since it uses less digits than its factorization.

38122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9530505 (or 9530503 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 38122004 is about 6174.3019038593. The cubic root of 38122004 is about 336.5569584482.

Adding to 38122004 its reverse (40022183), we get a palindrome (78144187).

The spelling of 38122004 in words is "thirty-eight million, one hundred twenty-two thousand, four".