3498656 has 24 divisors (see below), whose sum is σ = 7872480. Its totient is φ = 1499328.

The previous prime is 3498643. The next prime is 3498661. The reversal of 3498656 is 6568943.

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, 7586 + ... + 8033.

It is an arithmetic number, because the mean of its divisors is an integer number (328020).

Almost surely, 2^3498656 is an apocalyptic number.

It is an amenable number.

3498656 is an abundant number, since it is smaller than the sum of its proper divisors (4373824).

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

3498656 is a wasteful number, since it uses less digits than its factorization.

3498656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15636 (or 15628 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 3498656 is about 1870.4694597881. The cubic root of 3498656 is about 151.8100119363.

The spelling of 3498656 in words is "three million, four hundred ninety-eight thousand, six hundred fifty-six".