3298381 has 4 divisors (see below), whose sum is σ = 3472000. Its totient is φ = 3124764.

The previous prime is 3298367. The next prime is 3298387. The reversal of 3298381 is 1838923.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3298381 - 2⁹ = 3297869 is a prime.

It is a super-2 number, since 2×3298381² = 21758634442322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3298387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86781 + ... + 86818.

It is an arithmetic number, because the mean of its divisors is an integer number (868000).

Almost surely, 2^3298381 is an apocalyptic number.

It is an amenable number.

3298381 is a deficient number, since it is larger than the sum of its proper divisors (173619).

3298381 is a wasteful number, since it uses less digits than its factorization.

3298381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173618.

The product of its digits is 10368, while the sum is 34.

The square root of 3298381 is about 1816.1445427058. The cubic root of 3298381 is about 148.8562040784.

The spelling of 3298381 in words is "three million, two hundred ninety-eight thousand, three hundred eighty-one".