4994472 has 96 divisors (see below), whose sum is σ = 15102720. Its totient is φ = 1370880.

The previous prime is 4994471. The next prime is 4994477. The reversal of 4994472 is 2744994.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4994472.

It is not an unprimeable number, because it can be changed into a prime (4994471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36388 + ... + 36524.

It is an arithmetic number, because the mean of its divisors is an integer number (157320).

Almost surely, 2^4994472 is an apocalyptic number.

4994472 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 4994472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7551360).

4994472 is an abundant number, since it is smaller than the sum of its proper divisors (10108248).

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

4994472 is a wasteful number, since it uses less digits than its factorization.

4994472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 180 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 4994472 is about 2234.8315372752. The cubic root of 4994472 is about 170.9345531155.

The spelling of 4994472 in words is "four million, nine hundred ninety-four thousand, four hundred seventy-two".