2634895 has 16 divisors (see below), whose sum is σ = 3294432. Its totient is φ = 2021760.

The previous prime is 2634893. The next prime is 2634923. The reversal of 2634895 is 5984362.

It is not a de Polignac number, because 2634895 - 2¹ = 2634893 is a prime.

It is a super-2 number, since 2×2634895² = 13885343322050, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 6⁴ + 3¹² + 4⁵ + 8⁷ + 9³ + 5⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16084 + ... + 16246.

It is an arithmetic number, because the mean of its divisors is an integer number (205902).

2^2634895 is an apocalyptic number.

2634895 is a deficient number, since it is larger than the sum of its proper divisors (659537).

2634895 is a wasteful number, since it uses less digits than its factorization.

2634895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282.

The product of its digits is 51840, while the sum is 37.

The square root of 2634895 is about 1623.2359655947. The cubic root of 2634895 is about 138.1193219890.

The spelling of 2634895 in words is "two million, six hundred thirty-four thousand, eight hundred ninety-five".