2374399 has 2 divisors, whose sum is σ = 2374400. Its totient is φ = 2374398.

The previous prime is 2374397. The next prime is 2374429. The reversal of 2374399 is 9934732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2374399 - 2¹ = 2374397 is a prime.

It is a super-2 number, since 2×2374399² = 11275541222402, which contains 22 as substring.

Together with 2374397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2374391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1187199 + 1187200.

It is an arithmetic number, because the mean of its divisors is an integer number (1187200).

2^2374399 is an apocalyptic number.

2374399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2374399 is an equidigital number, since it uses as much as digits as its factorization.

2374399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 37.

The square root of 2374399 is about 1540.9084982568. The cubic root of 2374399 is about 133.4088273857.

The spelling of 2374399 in words is "two million, three hundred seventy-four thousand, three hundred ninety-nine".