4772520 has 96 divisors (see below), whose sum is σ = 16117920. Its totient is φ = 1270080.

The previous prime is 4772513. The next prime is 4772531. The reversal of 4772520 is 252774.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9475 + ... + 9965.

It is an arithmetic number, because the mean of its divisors is an integer number (167895).

Almost surely, 2^4772520 is an apocalyptic number.

4772520 is a gapful number since it is divisible by the number (40) 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 4772520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8058960).

4772520 is an abundant number, since it is smaller than the sum of its proper divisors (11345400).

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

4772520 is a wasteful number, since it uses less digits than its factorization.

4772520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 4772520 is about 2184.6098049766. The cubic root of 4772520 is about 168.3640066532.

The spelling of 4772520 in words is "four million, seven hundred seventy-two thousand, five hundred twenty".