474887 has 8 divisors (see below), whose sum is σ = 547200. Its totient is φ = 403704.

The previous prime is 474857. The next prime is 474899. The reversal of 474887 is 788474.

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

It is not a de Polignac number, because 474887 - 2¹² = 470791 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 474887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064 + ... + 1442.

It is an arithmetic number, because the mean of its divisors is an integer number (68400).

2⁴⁷⁴⁸⁸⁷ is an apocalyptic number.

474887 is a deficient number, since it is larger than the sum of its proper divisors (72313).

474887 is a wasteful number, since it uses less digits than its factorization.

474887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565.

The product of its digits is 50176, while the sum is 38.

The square root of 474887 is about 689.1204539121. The cubic root of 474887 is about 78.0183498358.

The spelling of 474887 in words is "four hundred seventy-four thousand, eight hundred eighty-seven".