3456688 has 20 divisors (see below), whose sum is σ = 6879520. Its totient is φ = 1681344.

The previous prime is 3456667. The next prime is 3456703. The reversal of 3456688 is 8866543.

3456688 = T₁₉₂ + T₁₉₃ + ... + T₃₀₂.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 3456688.

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, 2328 + ... + 3511.

It is an arithmetic number, because the mean of its divisors is an integer number (343976).

Almost surely, 2^3456688 is an apocalyptic number.

It is an amenable number.

3456688 is a deficient number, since it is larger than the sum of its proper divisors (3422832).

3456688 is a wasteful number, since it uses less digits than its factorization.

3456688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884 (or 5878 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 3456688 is about 1859.2170395088. The cubic root of 3456688 is about 151.2005580264.

The spelling of 3456688 in words is "three million, four hundred fifty-six thousand, six hundred eighty-eight".