4724988 has 12 divisors (see below), whose sum is σ = 11025000. Its totient is φ = 1574992.

The previous prime is 4724987. The next prime is 4725001. The reversal of 4724988 is 8894274.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4724981) 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, 196863 + ... + 196886.

It is an arithmetic number, because the mean of its divisors is an integer number (918750).

Almost surely, 2^4724988 is an apocalyptic number.

It is an amenable number.

4724988 is an abundant number, since it is smaller than the sum of its proper divisors (6300012).

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

4724988 is a wasteful number, since it uses less digits than its factorization.

4724988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393756 (or 393754 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 4724988 is about 2173.7037516644. The cubic root of 4724988 is about 167.8031992564.

It can be divided in two parts, 472 and 4988, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 4724988 in words is "four million, seven hundred twenty-four thousand, nine hundred eighty-eight".