3485990 has 16 divisors (see below), whose sum is σ = 6409152. Its totient is φ = 1364544.

The previous prime is 3485983. The next prime is 3486013. The reversal of 3485990 is 995843.

It is a Curzon number.

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, 3239 + ... + 4178.

It is an arithmetic number, because the mean of its divisors is an integer number (400572).

Almost surely, 2^3485990 is an apocalyptic number.

3485990 is a deficient number, since it is larger than the sum of its proper divisors (2923162).

3485990 is a wasteful number, since it uses less digits than its factorization.

3485990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7471.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 3485990 is about 1867.0806088651. The cubic root of 3485990 is about 151.6265938220.

The spelling of 3485990 in words is "three million, four hundred eighty-five thousand, nine hundred ninety".