499650442 has 8 divisors (see below), whose sum is σ = 769731876. Its totient is φ = 243073152.

The previous prime is 499650433. The next prime is 499650449. The reversal of 499650442 is 244056994.

It can be written as a sum of positive squares in 2 ways, for example, as 371756961 + 127893481 = 19281^2 + 11309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (499650449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3375943 + ... + 3376090.

Almost surely, 2^499650442 is an apocalyptic number.

499650442 is a deficient number, since it is larger than the sum of its proper divisors (270081434).

499650442 is a wasteful number, since it uses less digits than its factorization.

499650442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6752072.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 499650442 is about 22352.8620538847. The cubic root of 499650442 is about 793.5155199515.

The spelling of 499650442 in words is "four hundred ninety-nine million, six hundred fifty thousand, four hundred forty-two".