3398081 has 4 divisors (see below), whose sum is σ = 3416064. Its totient is φ = 3380100.

The previous prime is 3398063. The next prime is 3398099. The reversal of 3398081 is 1808933.

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 an interprime number because it is at equal distance from previous prime (3398063) and next prime (3398099).

It is a cyclic number.

It is not a de Polignac number, because 3398081 - 2¹⁰ = 3397057 is a prime.

It is a super-2 number, since 2×3398081² = 23093908965122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3398051) 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, 8705 + ... + 9086.

It is an arithmetic number, because the mean of its divisors is an integer number (854016).

Almost surely, 2^3398081 is an apocalyptic number.

It is an amenable number.

3398081 is a deficient number, since it is larger than the sum of its proper divisors (17983).

3398081 is a wasteful number, since it uses less digits than its factorization.

3398081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17982.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 3398081 is about 1843.3884560776. The cubic root of 3398081 is about 150.3411641991.

The spelling of 3398081 in words is "three million, three hundred ninety-eight thousand, eighty-one".