3398994 has 12 divisors (see below), whose sum is σ = 7364526. Its totient is φ = 1132992.

The previous prime is 3398987. The next prime is 3399001. The reversal of 3398994 is 4998933.

It is an interprime number because it is at equal distance from previous prime (3398987) and next prime (3399001).

It can be written as a sum of positive squares in only one way, i.e., 2064969 + 1334025 = 1437^2 + 1155^2 .

It is an Ulam 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 5 ways as a sum of consecutive naturals, for example, 94399 + ... + 94434.

Almost surely, 2^3398994 is an apocalyptic number.

3398994 is an abundant number, since it is smaller than the sum of its proper divisors (3965532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3398994 is a wasteful number, since it uses less digits than its factorization.

3398994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188841 (or 188838 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 3398994 is about 1843.6360812264. The cubic root of 3398994 is about 150.3546276010.

The spelling of 3398994 in words is "three million, three hundred ninety-eight thousand, nine hundred ninety-four".