499242994 has 4 divisors (see below), whose sum is σ = 748864494. Its totient is φ = 249621496.

The previous prime is 499242967. The next prime is 499243009.

499242994 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 382710969 + 116532025 = 19563^2 + 10795^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124810747 + ... + 124810750.

Almost surely, 2^499242994 is an apocalyptic number.

499242994 is a deficient number, since it is larger than the sum of its proper divisors (249621500).

499242994 is a wasteful number, since it uses less digits than its factorization.

499242994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249621499.

The product of its digits is 1679616, while the sum is 52.

The square root of 499242994 is about 22343.7461944053. The cubic root of 499242994 is about 793.2997662908.

The spelling of 499242994 in words is "four hundred ninety-nine million, two hundred forty-two thousand, nine hundred ninety-four".