487774 has 8 divisors (see below), whose sum is σ = 836208. Its totient is φ = 209040.

The previous prime is 487769. The next prime is 487783. The reversal of 487774 is 477784.

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

It is a congruent number.

It is an unprimeable number.

487774 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17407 + ... + 17434.

It is an arithmetic number, because the mean of its divisors is an integer number (104526).

2⁴⁸⁷⁷⁷⁴ is an apocalyptic number.

487774 is a deficient number, since it is larger than the sum of its proper divisors (348434).

487774 is a wasteful number, since it uses less digits than its factorization.

487774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34850.

The product of its digits is 43904, while the sum is 37.

The square root of 487774 is about 698.4081901009. The cubic root of 487774 is about 78.7177881192.

It can be divided in two parts, 4 and 87774, that added together give a palindrome (87778).

The spelling of 487774 in words is "four hundred eighty-seven thousand, seven hundred seventy-four".