3458889 has 16 divisors (see below), whose sum is σ = 5856640. Its totient is φ = 1976400.

The previous prime is 3458879. The next prime is 3458891. The reversal of 3458889 is 9888543.

3458889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3458889 - 2¹² = 3454793 is a prime.

It is a super-2 number, since 2×3458889² = 23927826228642, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (3458849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8962 + ... + 9339.

It is an arithmetic number, because the mean of its divisors is an integer number (366040).

Almost surely, 2^3458889 is an apocalyptic number.

It is an amenable number.

3458889 is a deficient number, since it is larger than the sum of its proper divisors (2397751).

3458889 is a wasteful number, since it uses less digits than its factorization.

3458889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18317 (or 18311 counting only the distinct ones).

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

The square root of 3458889 is about 1859.8088611468. The cubic root of 3458889 is about 151.2326428640.

The spelling of 3458889 in words is "three million, four hundred fifty-eight thousand, eight hundred eighty-nine".