473756278 has 8 divisors (see below), whose sum is σ = 714561120. Its totient is φ = 235569240.

The previous prime is 473756273. The next prime is 473756293. The reversal of 473756278 is 872657374.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473756273) 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 in 3 ways as a sum of consecutive naturals, for example, 653998 + ... + 654721.

It is an arithmetic number, because the mean of its divisors is an integer number (89320140).

Almost surely, 2^473756278 is an apocalyptic number.

473756278 is a deficient number, since it is larger than the sum of its proper divisors (240804842).

473756278 is a wasteful number, since it uses less digits than its factorization.

473756278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308902.

The product of its digits is 1975680, while the sum is 49.

The square root of 473756278 is about 21765.9430762832. The cubic root of 473756278 is about 779.5637918220.

The spelling of 473756278 in words is "four hundred seventy-three million, seven hundred fifty-six thousand, two hundred seventy-eight".