499612 has 24 divisors (see below), whose sum is σ = 932400. Its totient is φ = 233856.

The previous prime is 499607. The next prime is 499621. The reversal of 499612 is 216994.

499612 = 44² + 45² + ... + 116².

It is a happy number.

It is a super-2 number, since 2×499612² = 499224301088, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6808 + ... + 6880.

It is an arithmetic number, because the mean of its divisors is an integer number (38850).

2⁴⁹⁹⁶¹² is an apocalyptic number.

It is an amenable number.

499612 is a deficient number, since it is larger than the sum of its proper divisors (432788).

499612 is a wasteful number, since it uses less digits than its factorization.

499612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 163 counting only the distinct ones).

The product of its digits is 3888, while the sum is 31.

The square root of 499612 is about 706.8323705094. The cubic root of 499612 is about 79.3495168987.

It can be divided in two parts, 499 and 612, that added together give a palindrome (1111).

The spelling of 499612 in words is "four hundred ninety-nine thousand, six hundred twelve".