34646656 has 48 divisors (see below), whose sum is σ = 75901770. Its totient is φ = 15741440.

The previous prime is 34646653. The next prime is 34646657. The reversal of 34646656 is 65664643.

It can be written as a sum of positive squares in only one way, i.e., 25160256 + 9486400 = 5016^2 + 3080^2 .

It is not an unprimeable number, because it can be changed into a prime (34646653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14370 + ... + 16606.

Almost surely, 2^34646656 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 34646656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37950885).

34646656 is an abundant number, since it is smaller than the sum of its proper divisors (41255114).

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

34646656 is a wasteful number, since it uses less digits than its factorization.

34646656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273 (or 2250 counting only the distinct ones).

The product of its digits is 311040, while the sum is 40.

The square root of 34646656 is about 5886.1410108831. The cubic root of 34646656 is about 326.0021327975.

The spelling of 34646656 in words is "thirty-four million, six hundred forty-six thousand, six hundred fifty-six".