4685791 has 16 divisors (see below), whose sum is σ = 5444640. Its totient is φ = 3991680.

The previous prime is 4685789. The next prime is 4685809. The reversal of 4685791 is 1975864.

It is not a de Polignac number, because 4685791 - 2¹ = 4685789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4685701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11605 + ... + 12001.

It is an arithmetic number, because the mean of its divisors is an integer number (340290).

Almost surely, 2^4685791 is an apocalyptic number.

4685791 is a deficient number, since it is larger than the sum of its proper divisors (758849).

4685791 is a wasteful number, since it uses less digits than its factorization.

4685791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474.

The product of its digits is 60480, while the sum is 40.

The square root of 4685791 is about 2164.6687968371. The cubic root of 4685791 is about 167.3378961876.

It can be divided in two parts, 4685 and 791, that added together give a square (5476 = 74²).

The spelling of 4685791 in words is "four million, six hundred eighty-five thousand, seven hundred ninety-one".