3290986 has 8 divisors (see below), whose sum is σ = 5004324. Its totient is φ = 1622880.

The previous prime is 3290983. The next prime is 3291017. The reversal of 3290986 is 6890923.

It can be written as a sum of positive squares in 2 ways, for example, as 3171961 + 119025 = 1781^2 + 345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3290981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11125 + ... + 11416.

Almost surely, 2^3290986 is an apocalyptic number.

3290986 is a deficient number, since it is larger than the sum of its proper divisors (1713338).

3290986 is a wasteful number, since it uses less digits than its factorization.

3290986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22616.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3290986 is about 1814.1074940587. The cubic root of 3290986 is about 148.7448751853.

The spelling of 3290986 in words is "three million, two hundred ninety thousand, nine hundred eighty-six".