2656934 has 16 divisors (see below), whose sum is σ = 4585248. Its totient is φ = 1131072.

The previous prime is 2656921. The next prime is 2656949. The reversal of 2656934 is 4396562.

It is a junction number, because it is equal to n+sod(n) for n = 2656894 and 2656903.

It is a congruent number.

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, 1874 + ... + 2970.

It is an arithmetic number, because the mean of its divisors is an integer number (286578).

2^2656934 is an apocalyptic number.

2656934 is a deficient number, since it is larger than the sum of its proper divisors (1928314).

2656934 is a wasteful number, since it uses less digits than its factorization.

2656934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279.

The product of its digits is 38880, while the sum is 35.

The square root of 2656934 is about 1630.0104294145. The cubic root of 2656934 is about 138.5033428535.

The spelling of 2656934 in words is "two million, six hundred fifty-six thousand, nine hundred thirty-four".