2639034 has 16 divisors (see below), whose sum is σ = 5864640. Its totient is φ = 879660.

The previous prime is 2638973. The next prime is 2639041. The reversal of 2639034 is 4309362.

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

It is a junction number, because it is equal to n+sod(n) for n = 2638989 and 2639007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24382 + ... + 24489.

It is an arithmetic number, because the mean of its divisors is an integer number (366540).

2^2639034 is an apocalyptic number.

2639034 is an abundant number, since it is smaller than the sum of its proper divisors (3225606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2639034 is a wasteful number, since it uses less digits than its factorization.

2639034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48882 (or 48876 counting only the distinct ones).

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

The square root of 2639034 is about 1624.5103877784. The cubic root of 2639034 is about 138.1916052992.

It can be divided in two parts, 26 and 39034, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 2639034 in words is "two million, six hundred thirty-nine thousand, thirty-four".