499116 has 12 divisors (see below), whose sum is σ = 1164632. Its totient is φ = 166368.

The previous prime is 499099. The next prime is 499117. The reversal of 499116 is 611994.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (499117) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20785 + ... + 20808.

2⁴⁹⁹¹¹⁶ is an apocalyptic number.

It is an amenable number.

499116 is an abundant number, since it is smaller than the sum of its proper divisors (665516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499116 is a wasteful number, since it uses less digits than its factorization.

499116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41600 (or 41598 counting only the distinct ones).

The product of its digits is 1944, while the sum is 30.

The square root of 499116 is about 706.4814222611. The cubic root of 499116 is about 79.3232495873.

The spelling of 499116 in words is "four hundred ninety-nine thousand, one hundred sixteen".