474880999 has 4 divisors (see below), whose sum is σ = 475188336. Its totient is φ = 474573664.

The previous prime is 474880981. The next prime is 474881027. The reversal of 474880999 is 999088474.

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

It is a cyclic number.

It is not a de Polignac number, because 474880999 - 2¹⁷ = 474749927 is a prime.

It is a super-2 number, since 2×474880999² = 451023926422476002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474880969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151339 + ... + 154444.

It is an arithmetic number, because the mean of its divisors is an integer number (118797084).

Almost surely, 2^474880999 is an apocalyptic number.

474880999 is a deficient number, since it is larger than the sum of its proper divisors (307337).

474880999 is a wasteful number, since it uses less digits than its factorization.

474880999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307336.

The product of its (nonzero) digits is 5225472, while the sum is 58.

The square root of 474880999 is about 21791.7644765173. The cubic root of 474880999 is about 780.1802120312.

The spelling of 474880999 in words is "four hundred seventy-four million, eight hundred eighty thousand, nine hundred ninety-nine".