4722570 has 32 divisors (see below), whose sum is σ = 12594240. Its totient is φ = 1259280.

The previous prime is 4722551. The next prime is 4722587. The reversal of 4722570 is 752274.

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 15 ways as a sum of consecutive naturals, for example, 8476 + ... + 9015.

It is an arithmetic number, because the mean of its divisors is an integer number (393570).

Almost surely, 2^4722570 is an apocalyptic number.

4722570 is an abundant number, since it is smaller than the sum of its proper divisors (7871670).

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

4722570 is a wasteful number, since it uses less digits than its factorization.

4722570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17507 (or 17501 counting only the distinct ones).

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

The square root of 4722570 is about 2173.1474869415. The cubic root of 4722570 is about 167.7745700924.

The spelling of 4722570 in words is "four million, seven hundred twenty-two thousand, five hundred seventy".