499991962 has 4 divisors (see below), whose sum is σ = 749987946. Its totient is φ = 249995980.

The previous prime is 499991951. The next prime is 499991977. The reversal of 499991962 is 269199994.

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., 499924881 + 67081 = 22359^2 + 259^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 499991897 and 499991906.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124997989 + ... + 124997992.

Almost surely, 2^499991962 is an apocalyptic number.

499991962 is a deficient number, since it is larger than the sum of its proper divisors (249995984).

499991962 is a wasteful number, since it uses less digits than its factorization.

499991962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249995983.

The product of its digits is 2834352, while the sum is 58.

The square root of 499991962 is about 22360.5000391315. The cubic root of 499991962 is about 793.6962727848.

The spelling of 499991962 in words is "four hundred ninety-nine million, nine hundred ninety-one thousand, nine hundred sixty-two".