474736091 has 2 divisors, whose sum is σ = 474736092. Its totient is φ = 474736090.

The previous prime is 474736081. The next prime is 474736111. The reversal of 474736091 is 190637474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474736091 - 2²² = 470541787 is a prime.

It is not a weakly prime, because it can be changed into another prime (474736051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237368045 + 237368046.

It is an arithmetic number, because the mean of its divisors is an integer number (237368046).

Almost surely, 2^474736091 is an apocalyptic number.

474736091 is a deficient number, since it is larger than the sum of its proper divisors (1).

474736091 is an equidigital number, since it uses as much as digits as its factorization.

474736091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 474736091 is about 21788.4393888135. The cubic root of 474736091 is about 780.1008476882.

The spelling of 474736091 in words is "four hundred seventy-four million, seven hundred thirty-six thousand, ninety-one".