4644572 has 6 divisors (see below), whose sum is σ = 8128008. Its totient is φ = 2322284.

The previous prime is 4644533. The next prime is 4644581. The reversal of 4644572 is 2754464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580568 + ... + 580575.

It is an arithmetic number, because the mean of its divisors is an integer number (1354668).

Almost surely, 2^4644572 is an apocalyptic number.

It is an amenable number.

4644572 is a deficient number, since it is larger than the sum of its proper divisors (3483436).

4644572 is a wasteful number, since it uses less digits than its factorization.

4644572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161147 (or 1161145 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 4644572 is about 2155.1269104162. The cubic root of 4644572 is about 166.8457825472.

The spelling of 4644572 in words is "four million, six hundred forty-four thousand, five hundred seventy-two".