38984704 has 44 divisors (see below), whose sum is σ = 85040568. Its totient is φ = 17715200.

The previous prime is 38984681. The next prime is 38984707. The reversal of 38984704 is 40748983.

It is a tau number, because it is divible by the number of its divisors (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38984707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9534 + ... + 12994.

Almost surely, 2^38984704 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 38984704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42520284).

38984704 is an abundant number, since it is smaller than the sum of its proper divisors (46055864).

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

38984704 is a wasteful number, since it uses less digits than its factorization.

38984704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492 (or 3474 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 38984704 is about 6243.7732181750. The cubic root of 38984704 is about 339.0768034867.

The spelling of 38984704 in words is "thirty-eight million, nine hundred eighty-four thousand, seven hundred four".