4644685 has 16 divisors (see below), whose sum is σ = 5785920. Its totient is φ = 3576960.

The previous prime is 4644677. The next prime is 4644691. The reversal of 4644685 is 5864464.

It is not a de Polignac number, because 4644685 - 2³ = 4644677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28414 + ... + 28576.

It is an arithmetic number, because the mean of its divisors is an integer number (361620).

Almost surely, 2^4644685 is an apocalyptic number.

It is an amenable number.

4644685 is a deficient number, since it is larger than the sum of its proper divisors (1141235).

4644685 is a wasteful number, since it uses less digits than its factorization.

4644685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348.

The product of its digits is 92160, while the sum is 37.

The square root of 4644685 is about 2155.1531268103. The cubic root of 4644685 is about 166.8471356263.

It can be divided in two parts, 4644 and 685, that added together give a square (5329 = 73²).

The spelling of 4644685 in words is "four million, six hundred forty-four thousand, six hundred eighty-five".