2934656 has 32 divisors (see below), whose sum is σ = 5930280. Its totient is φ = 1446400.

The previous prime is 2934647. The next prime is 2934671. The reversal of 2934656 is 6564392.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2934656² = 17224411676672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12815 + ... + 13041.

2^2934656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2934656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2965140).

2934656 is an abundant number, since it is smaller than the sum of its proper divisors (2995624).

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

2934656 is a wasteful number, since it uses less digits than its factorization.

2934656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 330 counting only the distinct ones).

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

The square root of 2934656 is about 1713.0837691135. The cubic root of 2934656 is about 143.1701237049.

The spelling of 2934656 in words is "two million, nine hundred thirty-four thousand, six hundred fifty-six".