474726447 has 32 divisors (see below), whose sum is σ = 764164800. Its totient is φ = 289529856.

The previous prime is 474726443. The next prime is 474726451. The reversal of 474726447 is 744627474.

It is an interprime number because it is at equal distance from previous prime (474726443) and next prime (474726451).

It is not a de Polignac number, because 474726447 - 2² = 474726443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474726443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33679 + ... + 45647.

It is an arithmetic number, because the mean of its divisors is an integer number (23880150).

Almost surely, 2^474726447 is an apocalyptic number.

474726447 is a deficient number, since it is larger than the sum of its proper divisors (289438353).

474726447 is a wasteful number, since it uses less digits than its factorization.

474726447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12104 (or 12098 counting only the distinct ones).

The product of its digits is 1053696, while the sum is 45.

The square root of 474726447 is about 21788.2180776676. The cubic root of 474726447 is about 780.0955652140.

The spelling of 474726447 in words is "four hundred seventy-four million, seven hundred twenty-six thousand, four hundred forty-seven".