3368889 has 6 divisors (see below), whose sum is σ = 4866186. Its totient is φ = 2245920.

The previous prime is 3368881. The next prime is 3368899. The reversal of 3368889 is 9888633.

It can be written as a sum of positive squares in only one way, i.e., 2585664 + 783225 = 1608^2 + 885^2 .

It is not a de Polignac number, because 3368889 - 2³ = 3368881 is a prime.

It is a super-2 number, since 2×3368889² = 22698826188642, which contains 22 as substring.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (3368881) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187152 + ... + 187169.

It is an arithmetic number, because the mean of its divisors is an integer number (811031).

Almost surely, 2^3368889 is an apocalyptic number.

It is an amenable number.

3368889 is a deficient number, since it is larger than the sum of its proper divisors (1497297).

3368889 is a wasteful number, since it uses less digits than its factorization.

3368889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374327 (or 374324 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 3368889 is about 1835.4533499929. The cubic root of 3368889 is about 149.9094119697.

The spelling of 3368889 in words is "three million, three hundred sixty-eight thousand, eight hundred eighty-nine".