473476849 has 4 divisors (see below), whose sum is σ = 474309540. Its totient is φ = 472644160.

The previous prime is 473476841. The next prime is 473476859. The reversal of 473476849 is 948674374.

473476849 = T₂₈₂ + T₂₈₃ + ... + T₁₄₁₉.

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

It can be written as a sum of positive squares in 2 ways, for example, as 143400625 + 330076224 = 11975^2 + 18168^2 .

It is a cyclic number.

It is not a de Polignac number, because 473476849 - 2³ = 473476841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 473476796 and 473476805.

It is not an unprimeable number, because it can be changed into a prime (473476841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415492 + ... + 416629.

It is an arithmetic number, because the mean of its divisors is an integer number (118577385).

Almost surely, 2^473476849 is an apocalyptic number.

It is an amenable number.

473476849 is a deficient number, since it is larger than the sum of its proper divisors (832691).

473476849 is an equidigital number, since it uses as much as digits as its factorization.

473476849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832690.

The product of its digits is 4064256, while the sum is 52.

The square root of 473476849 is about 21759.5231795184. The cubic root of 473476849 is about 779.4104952980.

The spelling of 473476849 in words is "four hundred seventy-three million, four hundred seventy-six thousand, eight hundred forty-nine".