473337138 has 8 divisors (see below), whose sum is σ = 946674288. Its totient is φ = 157779044.

The previous prime is 473337121. The next prime is 473337157. The reversal of 473337138 is 831733374.

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

473337138 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 473337096 and 473337105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39444756 + ... + 39444767.

It is an arithmetic number, because the mean of its divisors is an integer number (118334286).

Almost surely, 2^473337138 is an apocalyptic number.

473337138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473337138 is a wasteful number, since it uses less digits than its factorization.

473337138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78889528.

The product of its digits is 127008, while the sum is 39.

The square root of 473337138 is about 21756.3126011739. The cubic root of 473337138 is about 779.3338263386. Note that the first 3 decimals are identical.

The spelling of 473337138 in words is "four hundred seventy-three million, three hundred thirty-seven thousand, one hundred thirty-eight".