3485889 has 32 divisors (see below), whose sum is σ = 5738880. Its totient is φ = 2090880.

The previous prime is 3485869. The next prime is 3485891. The reversal of 3485889 is 9885843.

It is not a de Polignac number, because 3485889 - 2⁸ = 3485633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3485819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35889 + ... + 35985.

It is an arithmetic number, because the mean of its divisors is an integer number (179340).

Almost surely, 2^3485889 is an apocalyptic number.

It is an amenable number.

3485889 is a deficient number, since it is larger than the sum of its proper divisors (2252991).

3485889 is an equidigital number, since it uses as much as digits as its factorization.

3485889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 111 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 3485889 is about 1867.0535610957. The cubic root of 3485889 is about 151.6251294428.

The spelling of 3485889 in words is "three million, four hundred eighty-five thousand, eight hundred eighty-nine".