2634479 has 2 divisors, whose sum is σ = 2634480. Its totient is φ = 2634478.

The previous prime is 2634461. The next prime is 2634487. The reversal of 2634479 is 9744362.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2634479 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 2 + 6⁴ + 3⁷ + 4¹⁰ + 4¹⁰ + 7⁴ + 9⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2634419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317239 + 1317240.

It is an arithmetic number, because the mean of its divisors is an integer number (1317240).

2^2634479 is an apocalyptic number.

2634479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2634479 is an equidigital number, since it uses as much as digits as its factorization.

2634479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 2634479 is about 1623.1078214339. The cubic root of 2634479 is about 138.1120527984.

It can be divided in two parts, 2634 and 479, that added together give a palindrome (3113).

The spelling of 2634479 in words is "two million, six hundred thirty-four thousand, four hundred seventy-nine".