4721325492 has 24 divisors (see below), whose sum is σ = 11863843936. Its totient is φ = 1452715488.

The previous prime is 4721325473. The next prime is 4721325503. The reversal of 4721325492 is 2945231274.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4721325492.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15132298 + ... + 15132609.

Almost surely, 2^4721325492 is an apocalyptic number.

It is an amenable number.

4721325492 is an abundant number, since it is smaller than the sum of its proper divisors (7142518444).

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

4721325492 is a wasteful number, since it uses less digits than its factorization.

4721325492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30264927 (or 30264925 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 4721325492 is about 68711.9021130983. The cubic root of 4721325492 is about 1677.5983128571.

The spelling of 4721325492 in words is "four billion, seven hundred twenty-one million, three hundred twenty-five thousand, four hundred ninety-two".