38173968 has 60 divisors (see below), whose sum is σ = 122099328. Its totient is φ = 10906560.

The previous prime is 38173943. The next prime is 38173979. The reversal of 38173968 is 86937183.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 17928 + ... + 19943.

Almost surely, 2^38173968 is an apocalyptic number.

It is an amenable number.

38173968 is an abundant number, since it is smaller than the sum of its proper divisors (83925360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38173968 is a wasteful number, since it uses less digits than its factorization.

38173968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37892 (or 37883 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 38173968 is about 6178.5085578965. The cubic root of 38173968 is about 336.7098089775.

The spelling of 38173968 in words is "thirty-eight million, one hundred seventy-three thousand, nine hundred sixty-eight".