4721732 has 12 divisors (see below), whose sum is σ = 8280720. Its totient is φ = 2355816.

The previous prime is 4721729. The next prime is 4721737. The reversal of 4721732 is 2371274.

It is a d-powerful number, because it can be written as 4¹¹ + 7 + 2 + 1 + 7⁴ + 3⁶ + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (4721737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523 + ... + 3429.

It is an arithmetic number, because the mean of its divisors is an integer number (690060).

Almost surely, 2^4721732 is an apocalyptic number.

It is an amenable number.

4721732 is a deficient number, since it is larger than the sum of its proper divisors (3558988).

4721732 is a wasteful number, since it uses less digits than its factorization.

4721732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530 (or 2528 counting only the distinct ones).

The product of its digits is 2352, while the sum is 26.

The square root of 4721732 is about 2172.9546704890. The cubic root of 4721732 is about 167.7646458769.

The spelling of 4721732 in words is "four million, seven hundred twenty-one thousand, seven hundred thirty-two".