474345546 has 32 divisors (see below), whose sum is σ = 969619200. Its totient is φ = 154664640.

The previous prime is 474345541. The next prime is 474345563. The reversal of 474345546 is 645543474.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 474345498 and 474345507.

It is not an unprimeable number, because it can be changed into a prime (474345541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47076 + ... + 56256.

It is an arithmetic number, because the mean of its divisors is an integer number (30300600).

Almost surely, 2^474345546 is an apocalyptic number.

474345546 is an abundant number, since it is smaller than the sum of its proper divisors (495273654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

474345546 is a wasteful number, since it uses less digits than its factorization.

474345546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9374.

The product of its digits is 806400, while the sum is 42.

The square root of 474345546 is about 21779.4753380333. The cubic root of 474345546 is about 779.8868705092.

It can be divided in two parts, 474 and 345546, that multiplied together give a square (163788804 = 12798²).

The spelling of 474345546 in words is "four hundred seventy-four million, three hundred forty-five thousand, five hundred forty-six".