2479261 has 4 divisors (see below), whose sum is σ = 2484000. Its totient is φ = 2474524.

The previous prime is 2479241. The next prime is 2479271. The reversal of 2479261 is 1629742.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2479261 - 2¹¹ = 2477213 is a prime.

It is a super-2 number, since 2×2479261² = 12293470212242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471 + ... + 2668.

It is an arithmetic number, because the mean of its divisors is an integer number (621000).

2^2479261 is an apocalyptic number.

It is an amenable number.

2479261 is a deficient number, since it is larger than the sum of its proper divisors (4739).

2479261 is an equidigital number, since it uses as much as digits as its factorization.

2479261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738.

The product of its digits is 6048, while the sum is 31.

The square root of 2479261 is about 1574.5669245859. The cubic root of 2479261 is about 135.3445428740.

The spelling of 2479261 in words is "two million, four hundred seventy-nine thousand, two hundred sixty-one".