3398888 has 8 divisors (see below), whose sum is σ = 6372930. Its totient is φ = 1699440.

The previous prime is 3398873. The next prime is 3398939. The reversal of 3398888 is 8888933.

It can be written as a sum of positive squares in only one way, i.e., 2184484 + 1214404 = 1478^2 + 1102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 212423 + ... + 212438.

Almost surely, 2^3398888 is an apocalyptic number.

It is an amenable number.

3398888 is a deficient number, since it is larger than the sum of its proper divisors (2974042).

3398888 is a wasteful number, since it uses less digits than its factorization.

3398888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424867 (or 424863 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 3398888 is about 1843.6073334634. The cubic root of 3398888 is about 150.3530646135.

The spelling of 3398888 in words is "three million, three hundred ninety-eight thousand, eight hundred eighty-eight".