3738384 has 60 divisors (see below), whose sum is σ = 11272716. Its totient is φ = 1149696.

The previous prime is 3738353. The next prime is 3738391. The reversal of 3738384 is 4838373.

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 3459600 = 528^2 + 1860^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 874 + ... + 2870.

Almost surely, 2^3738384 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 3738384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5636358).

3738384 is an abundant number, since it is smaller than the sum of its proper divisors (7534332).

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

3738384 is a wasteful number, since it uses less digits than its factorization.

3738384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024 (or 2015 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 3738384 is about 1933.4901085860. The cubic root of 3738384 is about 155.2010433203.

The spelling of 3738384 in words is "three million, seven hundred thirty-eight thousand, three hundred eighty-four".