4791285 has 16 divisors (see below), whose sum is σ = 8518080. Its totient is φ = 2555280.

The previous prime is 4791277. The next prime is 4791299. The reversal of 4791285 is 5821974.

It is not a de Polignac number, because 4791285 - 2³ = 4791277 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

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 in 15 ways as a sum of consecutive naturals, for example, 17611 + ... + 17880.

It is an arithmetic number, because the mean of its divisors is an integer number (532380).

Almost surely, 2^4791285 is an apocalyptic number.

4791285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4791285 is a deficient number, since it is larger than the sum of its proper divisors (3726795).

4791285 is a wasteful number, since it uses less digits than its factorization.

4791285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35505 (or 35499 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4791285 is about 2188.9004088811. The cubic root of 4791285 is about 168.5843807164.

It can be divided in two parts, 479 and 1285, that added together give a square (1764 = 42²).

The spelling of 4791285 in words is "four million, seven hundred ninety-one thousand, two hundred eighty-five".