4044492 has 84 divisors (see below), whose sum is σ = 11323480. Its totient is φ = 1259712.

The previous prime is 4044479. The next prime is 4044497. The reversal of 4044492 is 2944404.

4044492 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044497) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 55368 + ... + 55440.

Almost surely, 2^4044492 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 4044492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5661740).

4044492 is an abundant number, since it is smaller than the sum of its proper divisors (7278988).

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

4044492 is a wasteful number, since it uses less digits than its factorization.

4044492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4044492 is about 2011.0922405499. The cubic root of 4044492 is about 159.3264918117.

Adding to 4044492 its reverse (2944404), we get a palindrome (6988896).

The spelling of 4044492 in words is "four million, forty-four thousand, four hundred ninety-two".