474530646 has 16 divisors (see below), whose sum is σ = 949819824. Its totient is φ = 158050464.

The previous prime is 474530543. The next prime is 474530647. The reversal of 474530646 is 646035474.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474530647) 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 7 ways as a sum of consecutive naturals, for example, 23305 + ... + 38628.

It is an arithmetic number, because the mean of its divisors is an integer number (59363739).

Almost surely, 2^474530646 is an apocalyptic number.

474530646 is an abundant number, since it is smaller than the sum of its proper divisors (475289178).

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

474530646 is a wasteful number, since it uses less digits than its factorization.

474530646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63215.

The product of its (nonzero) digits is 241920, while the sum is 39.

The square root of 474530646 is about 21783.7243372202. The cubic root of 474530646 is about 779.9883002847.

The spelling of 474530646 in words is "four hundred seventy-four million, five hundred thirty thousand, six hundred forty-six".