374646473 has 2 divisors, whose sum is σ = 374646474. Its totient is φ = 374646472.

The previous prime is 374646457. The next prime is 374646491.

It is a happy number.

374646473 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284529424 + 90117049 = 16868^2 + 9493^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 374646473 - 2⁴ = 374646457 is a prime.

It is not a weakly prime, because it can be changed into another prime (374646413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187323236 + 187323237.

It is an arithmetic number, because the mean of its divisors is an integer number (187323237).

Almost surely, 2^374646473 is an apocalyptic number.

It is an amenable number.

374646473 is a deficient number, since it is larger than the sum of its proper divisors (1).

374646473 is an equidigital number, since it uses as much as digits as its factorization.

374646473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 44.

The square root of 374646473 is about 19355.7865507966. The cubic root of 374646473 is about 720.8981031653.

The spelling of 374646473 in words is "three hundred seventy-four million, six hundred forty-six thousand, four hundred seventy-three".