4942944 has 60 divisors (see below), whose sum is σ = 14544684. Its totient is φ = 1646784.

The previous prime is 4942933. The next prime is 4942957. The reversal of 4942944 is 4492494.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4942899 and 4942908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1639 + ... + 3545.

Almost surely, 2^4942944 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 4942944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7272342).

4942944 is an abundant number, since it is smaller than the sum of its proper divisors (9601740).

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

4942944 is a wasteful number, since it uses less digits than its factorization.

4942944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929 (or 1912 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 4942944 is about 2223.2732625568. The cubic root of 4942944 is about 170.3446755527.

It can be divided in two parts, 4942 and 944, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 4942944 in words is "four million, nine hundred forty-two thousand, nine hundred forty-four".