473478406 has 4 divisors (see below), whose sum is σ = 710217612. Its totient is φ = 236739202.

The previous prime is 473478371. The next prime is 473478413. The reversal of 473478406 is 604874374.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 118369600 + ... + 118369603.

It is an arithmetic number, because the mean of its divisors is an integer number (177554403).

Almost surely, 2^473478406 is an apocalyptic number.

473478406 is a deficient number, since it is larger than the sum of its proper divisors (236739206).

473478406 is a wasteful number, since it uses less digits than its factorization.

473478406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236739205.

The product of its (nonzero) digits is 451584, while the sum is 43.

The square root of 473478406 is about 21759.5589569274. The cubic root of 473478406 is about 779.4113496452.

The spelling of 473478406 in words is "four hundred seventy-three million, four hundred seventy-eight thousand, four hundred six".