474499847 has 8 divisors (see below), whose sum is σ = 491088192. Its totient is φ = 458150400.

The previous prime is 474499843. The next prime is 474499859. The reversal of 474499847 is 748994474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 474499847 - 2² = 474499843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474499792 and 474499801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474499843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55679 + ... + 63632.

It is an arithmetic number, because the mean of its divisors is an integer number (61386024).

Almost surely, 2^474499847 is an apocalyptic number.

474499847 is a deficient number, since it is larger than the sum of its proper divisors (16588345).

474499847 is a wasteful number, since it uses less digits than its factorization.

474499847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119449.

The product of its digits is 8128512, while the sum is 56.

The square root of 474499847 is about 21783.0173988821. The cubic root of 474499847 is about 779.9714250983.

The spelling of 474499847 in words is "four hundred seventy-four million, four hundred ninety-nine thousand, eight hundred forty-seven".