2634836 has 12 divisors (see below), whose sum is σ = 4636212. Its totient is φ = 1310208.

The previous prime is 2634833. The next prime is 2634839. The reversal of 2634836 is 6384362.

It is an interprime number because it is at equal distance from previous prime (2634833) and next prime (2634839).

It can be written as a sum of positive squares in 2 ways, for example, as 1674436 + 960400 = 1294^2 + 980^2 .

It is a d-powerful number, because it can be written as 2¹¹ + 6² + 3³ + 4⁶ + 8⁷ + 3¹² + 6² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634833) 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, 935 + ... + 2478.

It is an arithmetic number, because the mean of its divisors is an integer number (386351).

2^2634836 is an apocalyptic number.

It is an amenable number.

2634836 is a deficient number, since it is larger than the sum of its proper divisors (2001376).

2634836 is a wasteful number, since it uses less digits than its factorization.

2634836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610 (or 3608 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 2634836 is about 1623.2177919183. The cubic root of 2634836 is about 138.1182910687.

The spelling of 2634836 in words is "two million, six hundred thirty-four thousand, eight hundred thirty-six".