8374399 has 8 divisors (see below), whose sum is σ = 9204048. Its totient is φ = 7556160.

The previous prime is 8374367. The next prime is 8374409. The reversal of 8374399 is 9934738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8374399 - 2⁵ = 8374367 is a prime.

It is a super-2 number, since 2×8374399² = 140261117222402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8374339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272 + ... + 4285.

It is an arithmetic number, because the mean of its divisors is an integer number (1150506).

Almost surely, 2^8374399 is an apocalyptic number.

8374399 is a deficient number, since it is larger than the sum of its proper divisors (829649).

8374399 is a wasteful number, since it uses less digits than its factorization.

8374399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705.

The product of its digits is 163296, while the sum is 43.

The square root of 8374399 is about 2893.8553868499. The cubic root of 8374399 is about 203.0725472137.

The spelling of 8374399 in words is "eight million, three hundred seventy-four thousand, three hundred ninety-nine".