499706 has 4 divisors (see below), whose sum is σ = 749562. Its totient is φ = 249852.

The previous prime is 499693. The next prime is 499711. The reversal of 499706 is 607994.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 607994 = 2 ⋅303997.

It can be written as a sum of positive squares in only one way, i.e., 292681 + 207025 = 541^2 + 455^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124925 + ... + 124928.

2⁴⁹⁹⁷⁰⁶ is an apocalyptic number.

499706 is a deficient number, since it is larger than the sum of its proper divisors (249856).

499706 is a wasteful number, since it uses less digits than its factorization.

499706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249855.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 499706 is about 706.8988612241. The cubic root of 499706 is about 79.3544930180.

The spelling of 499706 in words is "four hundred ninety-nine thousand, seven hundred six".