4618872 has 24 divisors (see below), whose sum is σ = 12509640. Its totient is φ = 1539600.

The previous prime is 4618871. The next prime is 4618879. The reversal of 4618872 is 2788164.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4618871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32004 + ... + 32147.

It is an arithmetic number, because the mean of its divisors is an integer number (521235).

Almost surely, 2^4618872 is an apocalyptic number.

It is an amenable number.

4618872 is an abundant number, since it is smaller than the sum of its proper divisors (7890768).

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

4618872 is a wasteful number, since it uses less digits than its factorization.

4618872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64163 (or 64156 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 4618872 is about 2149.1561134548. The cubic root of 4618872 is about 166.5374749941.

The spelling of 4618872 in words is "four million, six hundred eighteen thousand, eight hundred seventy-two".