499142 has 16 divisors (see below), whose sum is σ = 866592. Its totient is φ = 211200.

The previous prime is 499141. The next prime is 499151. The reversal of 499142 is 241994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499141) 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, 1238 + ... + 1590.

It is an arithmetic number, because the mean of its divisors is an integer number (54162).

2⁴⁹⁹¹⁴² is an apocalyptic number.

It is a pronic number, being equal to 706×707.

499142 is a deficient number, since it is larger than the sum of its proper divisors (367450).

499142 is a wasteful number, since it uses less digits than its factorization.

499142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463.

The product of its digits is 2592, while the sum is 29.

The square root of 499142 is about 706.4998230715. The cubic root of 499142 is about 79.3246269349.

The spelling of 499142 in words is "four hundred ninety-nine thousand, one hundred forty-two".