499677 has 8 divisors (see below), whose sum is σ = 670464. Its totient is φ = 331008.

The previous prime is 499673. The next prime is 499679. The reversal of 499677 is 776994.

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

It is not a de Polignac number, because 499677 - 2² = 499673 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499677.

It is not an unprimeable number, because it can be changed into a prime (499673) 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, 148 + ... + 1010.

It is an arithmetic number, because the mean of its divisors is an integer number (83808).

2⁴⁹⁹⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

499677 is a deficient number, since it is larger than the sum of its proper divisors (170787).

499677 is a wasteful number, since it uses less digits than its factorization.

499677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059.

The product of its digits is 95256, while the sum is 42.

The square root of 499677 is about 706.8783487984. The cubic root of 499677 is about 79.3529578988.

It can be divided in two parts, 499 and 677, that added together give a triangular number (1176 = T₄₈).

The spelling of 499677 in words is "four hundred ninety-nine thousand, six hundred seventy-seven".