374374447 has 2 divisors, whose sum is σ = 374374448. Its totient is φ = 374374446.

The previous prime is 374374433. The next prime is 374374453. The reversal of 374374447 is 744473473.

It is a strong prime.

It is an emirp because it is prime and its reverse (744473473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374374447 - 2²³ = 365985839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374374417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187187223 + 187187224.

It is an arithmetic number, because the mean of its divisors is an integer number (187187224).

Almost surely, 2^374374447 is an apocalyptic number.

374374447 is a deficient number, since it is larger than the sum of its proper divisors (1).

374374447 is an equidigital number, since it uses as much as digits as its factorization.

374374447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272, while the sum is 43.

The square root of 374374447 is about 19348.7582805719. The cubic root of 374374447 is about 720.7235826299.

The spelling of 374374447 in words is "three hundred seventy-four million, three hundred seventy-four thousand, four hundred forty-seven".