474438667 has 2 divisors, whose sum is σ = 474438668. Its totient is φ = 474438666.

The previous prime is 474438649. The next prime is 474438691. The reversal of 474438667 is 766834474.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474438667 - 2¹¹ = 474436619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474438667.

It is not a weakly prime, because it can be changed into another prime (474438697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237219333 + 237219334.

It is an arithmetic number, because the mean of its divisors is an integer number (237219334).

Almost surely, 2^474438667 is an apocalyptic number.

474438667 is a deficient number, since it is larger than the sum of its proper divisors (1).

474438667 is an equidigital number, since it uses as much as digits as its factorization.

474438667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2709504, while the sum is 49.

The square root of 474438667 is about 21781.6130486243. The cubic root of 474438667 is about 779.9379015871.

The spelling of 474438667 in words is "four hundred seventy-four million, four hundred thirty-eight thousand, six hundred sixty-seven".