3494885 has 4 divisors (see below), whose sum is σ = 4193868. Its totient is φ = 2795904.

The previous prime is 3494863. The next prime is 3494891. The reversal of 3494885 is 5884943.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2765569 + 729316 = 1663^2 + 854^2 .

It is a cyclic number.

It is not a de Polignac number, because 3494885 - 2¹² = 3490789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 349484 + ... + 349493.

It is an arithmetic number, because the mean of its divisors is an integer number (1048467).

Almost surely, 2^3494885 is an apocalyptic number.

It is an amenable number.

3494885 is a deficient number, since it is larger than the sum of its proper divisors (698983).

3494885 is an equidigital number, since it uses as much as digits as its factorization.

3494885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698982.

The product of its digits is 138240, while the sum is 41.

The square root of 3494885 is about 1869.4611523110. The cubic root of 3494885 is about 151.7554499027.

The spelling of 3494885 in words is "three million, four hundred ninety-four thousand, eight hundred eighty-five".