2634039 has 20 divisors (see below), whose sum is σ = 4065600. Its totient is φ = 1697760.

The previous prime is 2634013. The next prime is 2634083. The reversal of 2634039 is 9304362.

It is not a de Polignac number, because 2634039 - 2⁸ = 2633783 is a prime.

It is a super-2 number, since 2×2634039² = 13876322907042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2²¹ + 6⁴ + 3³ + 4⁶ + 0 + 3³ + 9⁶ .

2634039 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634139) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1987 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (203280).

2^2634039 is an apocalyptic number.

2634039 is a deficient number, since it is larger than the sum of its proper divisors (1431561).

2634039 is a wasteful number, since it uses less digits than its factorization.

2634039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2634039 is about 1622.9722733306. The cubic root of 2634039 is about 138.1043633986.

The spelling of 2634039 in words is "two million, six hundred thirty-four thousand, thirty-nine".