473499346 has 4 divisors (see below), whose sum is σ = 710249022. Its totient is φ = 236749672.

The previous prime is 473499329. The next prime is 473499371. The reversal of 473499346 is 643994374.

It is a happy number.

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., 436350321 + 37149025 = 20889^2 + 6095^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 473499346.

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, 118374835 + ... + 118374838.

Almost surely, 2^473499346 is an apocalyptic number.

473499346 is a deficient number, since it is larger than the sum of its proper divisors (236749676).

473499346 is a wasteful number, since it uses less digits than its factorization.

473499346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236749675.

The product of its digits is 1959552, while the sum is 49.

The square root of 473499346 is about 21760.0401194483. The cubic root of 473499346 is about 779.4228395272.

The spelling of 473499346 in words is "four hundred seventy-three million, four hundred ninety-nine thousand, three hundred forty-six".