473289732 has 36 divisors (see below), whose sum is σ = 1225554876. Its totient is φ = 153914880.

The previous prime is 473289727. The next prime is 473289749. The reversal of 473289732 is 237982374.

It can be written as a sum of positive squares in 2 ways, for example, as 89756676 + 383533056 = 9474^2 + 19584^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158853 + ... + 161804.

It is an arithmetic number, because the mean of its divisors is an integer number (34043191).

Almost surely, 2^473289732 is an apocalyptic number.

It is an amenable number.

473289732 is an abundant number, since it is smaller than the sum of its proper divisors (752265144).

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

473289732 is a wasteful number, since it uses less digits than its factorization.

473289732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320708 (or 320703 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 473289732 is about 21755.2230969944. The cubic root of 473289732 is about 779.3078080035.

The spelling of 473289732 in words is "four hundred seventy-three million, two hundred eighty-nine thousand, seven hundred thirty-two".