38794464 has 84 divisors (see below), whose sum is σ = 114581376. Its totient is φ = 12923712.

The previous prime is 38794433. The next prime is 38794499. The reversal of 38794464 is 46449783.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 22497 + ... + 24159.

It is an arithmetic number, because the mean of its divisors is an integer number (1364064).

Almost surely, 2^38794464 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 38794464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57290688).

38794464 is an abundant number, since it is smaller than the sum of its proper divisors (75786912).

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

38794464 is an equidigital number, since it uses as much as digits as its factorization.

38794464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1668 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 38794464 is about 6228.5202094880. The cubic root of 38794464 is about 338.5243544780.

The spelling of 38794464 in words is "thirty-eight million, seven hundred ninety-four thousand, four hundred sixty-four".