38274938 has 16 divisors (see below), whose sum is σ = 62844936. Its totient is φ = 17375040.

The previous prime is 38274931. The next prime is 38274953. The reversal of 38274938 is 83947283.

It can be written as a sum of positive squares in 4 ways, for example, as 14235529 + 24039409 = 3773^2 + 4903^2 .

It is not an unprimeable number, because it can be changed into a prime (38274931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10481 + ... + 13652.

Almost surely, 2^38274938 is an apocalyptic number.

38274938 is a deficient number, since it is larger than the sum of its proper divisors (24569998).

38274938 is a wasteful number, since it uses less digits than its factorization.

38274938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24209.

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

The square root of 38274938 is about 6186.6742277253. The cubic root of 38274938 is about 337.0064130130.

Adding to 38274938 its reverse (83947283), we get a palindrome (122222221).

The spelling of 38274938 in words is "thirty-eight million, two hundred seventy-four thousand, nine hundred thirty-eight".