3122398 has 16 divisors (see below), whose sum is σ = 4872960. Its totient is φ = 1499416.

The previous prime is 3122381. The next prime is 3122419. The reversal of 3122398 is 8932213.

It is a super-3 number, since 3×3122398³ = 91324233333512726376, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5265 + ... + 5827.

It is an arithmetic number, because the mean of its divisors is an integer number (304560).

Almost surely, 2^3122398 is an apocalyptic number.

3122398 is a deficient number, since it is larger than the sum of its proper divisors (1750562).

3122398 is a wasteful number, since it uses less digits than its factorization.

3122398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671.

The product of its digits is 2592, while the sum is 28.

The square root of 3122398 is about 1767.0308429679. The cubic root of 3122398 is about 146.1602980744.

The spelling of 3122398 in words is "three million, one hundred twenty-two thousand, three hundred ninety-eight".