474099643 has 2 divisors, whose sum is σ = 474099644. Its totient is φ = 474099642.

The previous prime is 474099617. The next prime is 474099649. The reversal of 474099643 is 346990474.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474099643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 474099593 and 474099602.

It is not a weakly prime, because it can be changed into another prime (474099649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237049821 + 237049822.

It is an arithmetic number, because the mean of its divisors is an integer number (237049822).

Almost surely, 2^474099643 is an apocalyptic number.

474099643 is a deficient number, since it is larger than the sum of its proper divisors (1).

474099643 is an equidigital number, since it uses as much as digits as its factorization.

474099643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 474099643 is about 21773.8293141101. The cubic root of 474099643 is about 779.7520815201.

The spelling of 474099643 in words is "four hundred seventy-four million, ninety-nine thousand, six hundred forty-three".