4038372 has 36 divisors (see below), whose sum is σ = 10994620. Its totient is φ = 1242432.

The previous prime is 4038323. The next prime is 4038379. The reversal of 4038372 is 2738304.

It can be written as a sum of positive squares in 2 ways, for example, as 1806336 + 2232036 = 1344^2 + 1494^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (4038379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3847 + ... + 4782.

Almost surely, 2^4038372 is an apocalyptic number.

It is an amenable number.

4038372 is an abundant number, since it is smaller than the sum of its proper divisors (6956248).

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

4038372 is a wasteful number, since it uses less digits than its factorization.

4038372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8652 (or 8647 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4038372 is about 2009.5701032808. The cubic root of 4038372 is about 159.2460886063.

Adding to 4038372 its product of nonzero digits (4032), we get a palindrome (4042404).

The spelling of 4038372 in words is "four million, thirty-eight thousand, three hundred seventy-two".