3345898 has 4 divisors (see below), whose sum is σ = 5018850. Its totient is φ = 1672948.

The previous prime is 3345893. The next prime is 3345907. The reversal of 3345898 is 8985433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8985433 = 23 ⋅390671.

It can be written as a sum of positive squares in only one way, i.e., 2778889 + 567009 = 1667^2 + 753^2 .

It is a super-2 number, since 2×3345898² = 22390066852808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3345898.

It is not an unprimeable number, because it can be changed into a prime (3345893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836473 + ... + 836476.

Almost surely, 2^3345898 is an apocalyptic number.

3345898 is a deficient number, since it is larger than the sum of its proper divisors (1672952).

3345898 is a wasteful number, since it uses less digits than its factorization.

3345898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672951.

The product of its digits is 103680, while the sum is 40.

The square root of 3345898 is about 1829.1795975245. The cubic root of 3345898 is about 149.5676140729.

The spelling of 3345898 in words is "three million, three hundred forty-five thousand, eight hundred ninety-eight".