473786842 has 4 divisors (see below), whose sum is σ = 710680266. Its totient is φ = 236893420.

The previous prime is 473786839. The next prime is 473786843. The reversal of 473786842 is 248687374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 389312361 + 84474481 = 19731^2 + 9191^2 .

It is not an unprimeable number, because it can be changed into a prime (473786843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118446709 + ... + 118446712.

Almost surely, 2^473786842 is an apocalyptic number.

473786842 is a deficient number, since it is larger than the sum of its proper divisors (236893424).

473786842 is a wasteful number, since it uses less digits than its factorization.

473786842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236893423.

The product of its digits is 1806336, while the sum is 49.

The square root of 473786842 is about 21766.6451709950. The cubic root of 473786842 is about 779.5805557690.

The spelling of 473786842 in words is "four hundred seventy-three million, seven hundred eighty-six thousand, eight hundred forty-two".