499960979 has 8 divisors (see below), whose sum is σ = 573510240. Its totient is φ = 426943296.

The previous prime is 499960969. The next prime is 499960999. The reversal of 499960979 is 979069994.

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

It is a cyclic number.

It is not a de Polignac number, because 499960979 - 2¹² = 499956883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499960969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130874 + ... + 134639.

It is an arithmetic number, because the mean of its divisors is an integer number (71688780).

Almost surely, 2^499960979 is an apocalyptic number.

499960979 is a deficient number, since it is larger than the sum of its proper divisors (73549261).

499960979 is a wasteful number, since it uses less digits than its factorization.

499960979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265789.

The product of its (nonzero) digits is 9920232, while the sum is 62.

The square root of 499960979 is about 22359.8072218881. The cubic root of 499960979 is about 793.6798781215.

The spelling of 499960979 in words is "four hundred ninety-nine million, nine hundred sixty thousand, nine hundred seventy-nine".