4646872 has 8 divisors (see below), whose sum is σ = 8712900. Its totient is φ = 2323432.

The previous prime is 4646857. The next prime is 4646891. The reversal of 4646872 is 2786464.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290422 + ... + 290437.

Almost surely, 2^4646872 is an apocalyptic number.

It is an amenable number.

4646872 is a deficient number, since it is larger than the sum of its proper divisors (4066028).

4646872 is a wasteful number, since it uses less digits than its factorization.

4646872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580865 (or 580861 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 4646872 is about 2155.6604556377. The cubic root of 4646872 is about 166.8733187746.

The spelling of 4646872 in words is "four million, six hundred forty-six thousand, eight hundred seventy-two".