3290487 has 4 divisors (see below), whose sum is σ = 4387320. Its totient is φ = 2193656.

The previous prime is 3290473. The next prime is 3290509. The reversal of 3290487 is 7840923.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3290487 - 2¹⁰ = 3289463 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548412 + ... + 548417.

It is an arithmetic number, because the mean of its divisors is an integer number (1096830).

Almost surely, 2^3290487 is an apocalyptic number.

3290487 is a deficient number, since it is larger than the sum of its proper divisors (1096833).

3290487 is a wasteful number, since it uses less digits than its factorization.

3290487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096832.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3290487 is about 1813.9699556498. The cubic root of 3290487 is about 148.7373569275.

The spelling of 3290487 in words is "three million, two hundred ninety thousand, four hundred eighty-seven".