38793612 has 144 divisors (see below), whose sum is σ = 112154112. Its totient is φ = 10333440.

The previous prime is 38793607. The next prime is 38793631. The reversal of 38793612 is 21639783.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 825373 + ... + 825419.

It is an arithmetic number, because the mean of its divisors is an integer number (778848).

Almost surely, 2^38793612 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 38793612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56077056).

38793612 is an abundant number, since it is smaller than the sum of its proper divisors (73360500).

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

38793612 is a wasteful number, since it uses less digits than its factorization.

38793612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 113 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 38793612 is about 6228.4518140546. The cubic root of 38793612 is about 338.5218762476.

The spelling of 38793612 in words is "thirty-eight million, seven hundred ninety-three thousand, six hundred twelve".