38973696 has 72 divisors (see below), whose sum is σ = 107138304. Its totient is φ = 12564480.

The previous prime is 38973667. The next prime is 38973719. The reversal of 38973696 is 69637983.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22990 + ... + 24626.

It is an arithmetic number, because the mean of its divisors is an integer number (1488032).

Almost surely, 2^38973696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38973696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53569152).

38973696 is an abundant number, since it is smaller than the sum of its proper divisors (68164608).

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

38973696 is a wasteful number, since it uses less digits than its factorization.

38973696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687 (or 1673 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The square root of 38973696 is about 6242.8916376948. The cubic root of 38973696 is about 339.0448857648.

The spelling of 38973696 in words is "thirty-eight million, nine hundred seventy-three thousand, six hundred ninety-six".