4791215 has 16 divisors (see below), whose sum is σ = 6755616. Its totient is φ = 3216000.

The previous prime is 4791197. The next prime is 4791221. The reversal of 4791215 is 5121974.

It is not a de Polignac number, because 4791215 - 2¹⁴ = 4774831 is a prime.

It is a Duffinian 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, 2636 + ... + 4065.

It is an arithmetic number, because the mean of its divisors is an integer number (422226).

Almost surely, 2^4791215 is an apocalyptic number.

4791215 is a deficient number, since it is larger than the sum of its proper divisors (1964401).

4791215 is a wasteful number, since it uses less digits than its factorization.

4791215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6730.

The product of its digits is 2520, while the sum is 29.

The square root of 4791215 is about 2188.8844190592. The cubic root of 4791215 is about 168.5835597144.

The spelling of 4791215 in words is "four million, seven hundred ninety-one thousand, two hundred fifteen".