473749885 has 16 divisors (see below), whose sum is σ = 662976000. Its totient is φ = 324855888.

The previous prime is 473749879. The next prime is 473749907. The reversal of 473749885 is 588947374.

It is not a de Polignac number, because 473749885 - 2⁵ = 473749853 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136405 + ... + 139834.

It is an arithmetic number, because the mean of its divisors is an integer number (41436000).

Almost surely, 2^473749885 is an apocalyptic number.

It is an amenable number.

473749885 is a deficient number, since it is larger than the sum of its proper divisors (189226115).

473749885 is an equidigital number, since it uses as much as digits as its factorization.

473749885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276265 (or 276251 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 55.

The square root of 473749885 is about 21765.7962179195. The cubic root of 473749885 is about 779.5602852554.

The spelling of 473749885 in words is "four hundred seventy-three million, seven hundred forty-nine thousand, eight hundred eighty-five".