37948868 has 6 divisors (see below), whose sum is σ = 66410526. Its totient is φ = 18974432.

The previous prime is 37948847. The next prime is 37948921. The reversal of 37948868 is 86884973.

It is a happy number.

37948868 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in only one way, i.e., 33547264 + 4401604 = 5792^2 + 2098^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4743605 + ... + 4743612.

It is an arithmetic number, because the mean of its divisors is an integer number (11068421).

Almost surely, 2^37948868 is an apocalyptic number.

It is an amenable number.

37948868 is a deficient number, since it is larger than the sum of its proper divisors (28461658).

37948868 is a wasteful number, since it uses less digits than its factorization.

37948868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9487221 (or 9487219 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The square root of 37948868 is about 6160.2652540292. The cubic root of 37948868 is about 336.0466795502.

The spelling of 37948868 in words is "thirty-seven million, nine hundred forty-eight thousand, eight hundred sixty-eight".