2634345 has 24 divisors (see below), whose sum is σ = 5219136. Its totient is φ = 1204128.

The previous prime is 2634341. The next prime is 2634353. The reversal of 2634345 is 5434362.

It is not a de Polignac number, because 2634345 - 2² = 2634341 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 6⁴ + 3⁵ + 4³ + 3¹² + 4⁵ + 5⁵ .

It is not an unprimeable number, because it can be changed into a prime (2634341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3867 + ... + 4496.

It is an arithmetic number, because the mean of its divisors is an integer number (217464).

2^2634345 is an apocalyptic number.

It is an amenable number.

2634345 is a deficient number, since it is larger than the sum of its proper divisors (2584791).

2634345 is a wasteful number, since it uses less digits than its factorization.

2634345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8381 (or 8378 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 2634345 is about 1623.0665420740. The cubic root of 2634345 is about 138.1097111173.

The spelling of 2634345 in words is "two million, six hundred thirty-four thousand, three hundred forty-five".