499774 has 8 divisors (see below), whose sum is σ = 817848. Its totient is φ = 227160.

The previous prime is 499747. The next prime is 499781. The reversal of 499774 is 477994.

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

It is a congruent number.

It is an unprimeable number.

499774 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, 11337 + ... + 11380.

It is an arithmetic number, because the mean of its divisors is an integer number (102231).

2⁴⁹⁹⁷⁷⁴ is an apocalyptic number.

499774 is a deficient number, since it is larger than the sum of its proper divisors (318074).

499774 is a wasteful number, since it uses less digits than its factorization.

499774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22730.

The product of its digits is 63504, while the sum is 40.

The square root of 499774 is about 706.9469569918. The cubic root of 499774 is about 79.3580923750.

The spelling of 499774 in words is "four hundred ninety-nine thousand, seven hundred seventy-four".