4541872 has 20 divisors (see below), whose sum is σ = 9084736. Its totient is φ = 2197440.

The previous prime is 4541851. The next prime is 4541891. The reversal of 4541872 is 2781454.

4541872 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4083 + ... + 5074.

Almost surely, 2^4541872 is an apocalyptic number.

It is an amenable number.

4541872 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4541872 is a wasteful number, since it uses less digits than its factorization.

4541872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196 (or 9190 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 4541872 is about 2131.1668165585. The cubic root of 4541872 is about 165.6068501293.

The spelling of 4541872 in words is "four million, five hundred forty-one thousand, eight hundred seventy-two".