473846729 has 8 divisors (see below), whose sum is σ = 503806248. Its totient is φ = 444119040.

The previous prime is 473846707. The next prime is 473846761. The reversal of 473846729 is 927648374.

It can be written as a sum of positive squares in 4 ways, for example, as 117505600 + 356341129 = 10840^2 + 18877^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473846729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473846929) 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, 53732 + ... + 61925.

It is an arithmetic number, because the mean of its divisors is an integer number (62975781).

Almost surely, 2^473846729 is an apocalyptic number.

It is an amenable number.

473846729 is a deficient number, since it is larger than the sum of its proper divisors (29959519).

473846729 is a wasteful number, since it uses less digits than its factorization.

473846729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115915.

The product of its digits is 2032128, while the sum is 50.

The square root of 473846729 is about 21768.0207873844. The cubic root of 473846729 is about 779.6134009007.

The spelling of 473846729 in words is "four hundred seventy-three million, eight hundred forty-six thousand, seven hundred twenty-nine".