2479166 has 4 divisors (see below), whose sum is σ = 3718752. Its totient is φ = 1239582.

The previous prime is 2479151. The next prime is 2479171. The reversal of 2479166 is 6619742.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2479166² = 12292528111112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 619790 + ... + 619793.

It is an arithmetic number, because the mean of its divisors is an integer number (929688).

2^2479166 is an apocalyptic number.

2479166 is a deficient number, since it is larger than the sum of its proper divisors (1239586).

2479166 is a wasteful number, since it uses less digits than its factorization.

2479166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239585.

The product of its digits is 18144, while the sum is 35.

The square root of 2479166 is about 1574.5367572718. The cubic root of 2479166 is about 135.3428141470.

The spelling of 2479166 in words is "two million, four hundred seventy-nine thousand, one hundred sixty-six".