4944520 has 32 divisors (see below), whose sum is σ = 12715200. Its totient is φ = 1695168.

The previous prime is 4944497. The next prime is 4944521. The reversal of 4944520 is 254494.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4944521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8550 + ... + 9109.

It is an arithmetic number, because the mean of its divisors is an integer number (397350).

Almost surely, 2^4944520 is an apocalyptic number.

4944520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4944520 is an abundant number, since it is smaller than the sum of its proper divisors (7770680).

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

4944520 is a wasteful number, since it uses less digits than its factorization.

4944520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17677 (or 17673 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4944520 is about 2223.6276666744. The cubic root of 4944520 is about 170.3627777661.

The spelling of 4944520 in words is "four million, nine hundred forty-four thousand, five hundred twenty".