474828849 has 24 divisors (see below), whose sum is σ = 748960992. Its totient is φ = 287488320.

The previous prime is 474828841. The next prime is 474828857. The reversal of 474828849 is 948828474.

474828849 is a `hidden beast` number, since 47 + 482 + 88 + 49 = 666.

It is an interprime number because it is at equal distance from previous prime (474828841) and next prime (474828857).

It is not a de Polignac number, because 474828849 - 2³ = 474828841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 474828795 and 474828804.

It is not an unprimeable number, because it can be changed into a prime (474828841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140194 + ... + 143540.

It is an arithmetic number, because the mean of its divisors is an integer number (31206708).

Almost surely, 2^474828849 is an apocalyptic number.

It is an amenable number.

474828849 is a deficient number, since it is larger than the sum of its proper divisors (274132143).

474828849 is a wasteful number, since it uses less digits than its factorization.

474828849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797 (or 4794 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 474828849 is about 21790.5678907182. The cubic root of 474828849 is about 780.1516519726.

The spelling of 474828849 in words is "four hundred seventy-four million, eight hundred twenty-eight thousand, eight hundred forty-nine".