34669656 has 144 divisors (see below), whose sum is σ = 113106240. Its totient is φ = 9555840.

The previous prime is 34669651. The next prime is 34669669. The reversal of 34669656 is 65696643.

Its product of digits (699840) is a multiple of the sum of its prime divisors (360).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34669651) 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 35 ways as a sum of consecutive naturals, for example, 109210 + ... + 109526.

It is an arithmetic number, because the mean of its divisors is an integer number (785460).

Almost surely, 2^34669656 is an apocalyptic number.

34669656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34669656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56553120).

34669656 is an abundant number, since it is smaller than the sum of its proper divisors (78436584).

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

34669656 is a wasteful number, since it uses less digits than its factorization.

34669656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 360 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 34669656 is about 5888.0944285906. The cubic root of 34669656 is about 326.0742551064.

The spelling of 34669656 in words is "thirty-four million, six hundred sixty-nine thousand, six hundred fifty-six".