4971624 has 64 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 1401600.

The previous prime is 4971587. The next prime is 4971643. The reversal of 4971624 is 4261794.

It is a happy number.

4971624 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16822 + ... + 17114.

It is an arithmetic number, because the mean of its divisors is an integer number (224910).

Almost surely, 2^4971624 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 4971624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7197120).

4971624 is an abundant number, since it is smaller than the sum of its proper divisors (9422616).

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

4971624 is a wasteful number, since it uses less digits than its factorization.

4971624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 406 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 4971624 is about 2229.7138829904. The cubic root of 4971624 is about 170.6734989398.

The spelling of 4971624 in words is "four million, nine hundred seventy-one thousand, six hundred twenty-four".