4721952 has 48 divisors (see below), whose sum is σ = 12543552. Its totient is φ = 1555200.

The previous prime is 4721933. The next prime is 4721957. The reversal of 4721952 is 2591274.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (4721957) 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, 9453 + ... + 9939.

It is an arithmetic number, because the mean of its divisors is an integer number (261324).

Almost surely, 2^4721952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4721952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6271776).

4721952 is an abundant number, since it is smaller than the sum of its proper divisors (7821600).

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

4721952 is a wasteful number, since it uses less digits than its factorization.

4721952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 593 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 4721952 is about 2173.0052922163. The cubic root of 4721952 is about 167.7672513932.

The spelling of 4721952 in words is "four million, seven hundred twenty-one thousand, nine hundred fifty-two".