3394656 has 48 divisors (see below), whose sum is σ = 9903600. Its totient is φ = 1131264.

The previous prime is 3394637. The next prime is 3394661. The reversal of 3394656 is 6564933.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3394656.

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, 1101 + ... + 2828.

It is an arithmetic number, because the mean of its divisors is an integer number (206325).

Almost surely, 2^3394656 is an apocalyptic number.

3394656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3394656 is an abundant number, since it is smaller than the sum of its proper divisors (6508944).

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

3394656 is a wasteful number, since it uses less digits than its factorization.

3394656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948 (or 3934 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 3394656 is about 1842.4592261431. The cubic root of 3394656 is about 150.2906365058.

The spelling of 3394656 in words is "three million, three hundred ninety-four thousand, six hundred fifty-six".