2479711 has 16 divisors (see below), whose sum is σ = 2812320. Its totient is φ = 2171520.

The previous prime is 2479693. The next prime is 2479717. The reversal of 2479711 is 1179742.

It is not a de Polignac number, because 2479711 - 2⁵ = 2479679 is a prime.

It is a super-2 number, since 2×2479711² = 12297933287042, which contains 22 as substring.

It is a Duffinian number.

2479711 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479717) 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, 40621 + ... + 40681.

It is an arithmetic number, because the mean of its divisors is an integer number (175770).

2^2479711 is an apocalyptic number.

2479711 is a deficient number, since it is larger than the sum of its proper divisors (332609).

2479711 is a wasteful number, since it uses less digits than its factorization.

2479711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186.

The product of its digits is 3528, while the sum is 31.

The square root of 2479711 is about 1574.7098145373. The cubic root of 2479711 is about 135.3527309805.

Adding to 2479711 its sum of digits (31), we get a palindrome (2479742).

The spelling of 2479711 in words is "two million, four hundred seventy-nine thousand, seven hundred eleven".