374027447 has 2 divisors, whose sum is σ = 374027448. Its totient is φ = 374027446.

The previous prime is 374027443. The next prime is 374027501. The reversal of 374027447 is 744720473.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 374027447 - 2² = 374027443 is a prime.

It is a super-2 number, since 2×374027447² = 279793062218675618, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 374027447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374027443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187013723 + 187013724.

It is an arithmetic number, because the mean of its divisors is an integer number (187013724).

Almost surely, 2^374027447 is an apocalyptic number.

374027447 is a deficient number, since it is larger than the sum of its proper divisors (1).

374027447 is an equidigital number, since it uses as much as digits as its factorization.

374027447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131712, while the sum is 38.

The square root of 374027447 is about 19339.7892180861. The cubic root of 374027447 is about 720.5008391591.

The spelling of 374027447 in words is "three hundred seventy-four million, twenty-seven thousand, four hundred forty-seven".