4578672 has 40 divisors (see below), whose sum is σ = 13518976. Its totient is φ = 1308096.

The previous prime is 4578667. The next prime is 4578701. The reversal of 4578672 is 2768754.

4578672 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4578672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6478 + ... + 7149.

Almost surely, 2^4578672 is an apocalyptic number.

4578672 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4578672 is an abundant number, since it is smaller than the sum of its proper divisors (8940304).

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

4578672 is a wasteful number, since it uses less digits than its factorization.

4578672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13645 (or 13639 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 4578672 is about 2139.7831665849. The cubic root of 4578672 is about 166.0529177591.

The spelling of 4578672 in words is "four million, five hundred seventy-eight thousand, six hundred seventy-two".