4720628 has 24 divisors (see below), whose sum is σ = 9543744. Its totient is φ = 2019200.

The previous prime is 4720627. The next prime is 4720637. The reversal of 4720628 is 8260274.

It is a self number, because there is not a number n which added to its sum of digits gives 4720628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720621) 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, 2408 + ... + 3903.

It is an arithmetic number, because the mean of its divisors is an integer number (397656).

Almost surely, 2^4720628 is an apocalyptic number.

It is an amenable number.

4720628 is an abundant number, since it is smaller than the sum of its proper divisors (4823116).

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

4720628 is a wasteful number, since it uses less digits than its factorization.

4720628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6343 (or 6341 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4720628 is about 2172.7006236479. The cubic root of 4720628 is about 167.7515697002.

The spelling of 4720628 in words is "four million, seven hundred twenty thousand, six hundred twenty-eight".