4944492 has 54 divisors (see below), whose sum is σ = 14544348. Its totient is φ = 1412208.

The previous prime is 4944487. The next prime is 4944497. The reversal of 4944492 is 2944494.

It is a happy number.

4944492 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4944487) and next prime (4944497).

It is a super-2 number, since 2×4944492² = 48896002276128, which contains 22 as substring.

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 not an unprimeable number, because it can be changed into a prime (4944497) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 363 + ... + 3165.

Almost surely, 2^4944492 is an apocalyptic number.

4944492 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4944492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7272174).

4944492 is an abundant number, since it is smaller than the sum of its proper divisors (9599856).

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

4944492 is a wasteful number, since it uses less digits than its factorization.

4944492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827 (or 2815 counting only the distinct ones).

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

The square root of 4944492 is about 2223.6213706474. The cubic root of 4944492 is about 170.3624561868.

The spelling of 4944492 in words is "four million, nine hundred forty-four thousand, four hundred ninety-two".