38674452388 has 48 divisors (see below), whose sum is σ = 79545561984. Its totient is φ = 16220298240.

The previous prime is 38674452373. The next prime is 38674452391. The reversal of 38674452388 is 88325447683.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1507081 + ... + 1532527.

It is an arithmetic number, because the mean of its divisors is an integer number (1657199208).

Almost surely, 2^38674452388 is an apocalyptic number.

It is an amenable number.

38674452388 is an abundant number, since it is smaller than the sum of its proper divisors (40871109596).

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

38674452388 is a wasteful number, since it uses less digits than its factorization.

38674452388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28132 (or 28130 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 58.

The spelling of 38674452388 in words is "thirty-eight billion, six hundred seventy-four million, four hundred fifty-two thousand, three hundred eighty-eight".