4531772 has 24 divisors (see below), whose sum is σ = 9377760. Its totient is φ = 1874880.

The previous prime is 4531763. The next prime is 4531777. The reversal of 4531772 is 2771354.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531777) 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, 1979 + ... + 3602.

It is an arithmetic number, because the mean of its divisors is an integer number (390740).

Almost surely, 2^4531772 is an apocalyptic number.

It is an amenable number.

4531772 is an abundant number, since it is smaller than the sum of its proper divisors (4845988).

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

4531772 is a wasteful number, since it uses less digits than its factorization.

4531772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621 (or 5619 counting only the distinct ones).

The product of its digits is 5880, while the sum is 29.

The square root of 4531772 is about 2128.7959037916. The cubic root of 4531772 is about 165.4840027984.

The spelling of 4531772 in words is "four million, five hundred thirty-one thousand, seven hundred seventy-two".