499979948 has 24 divisors (see below), whose sum is σ = 950925360. Its totient is φ = 228640320.

The previous prime is 499979947. The next prime is 499979951. The reversal of 499979948 is 849979994.

It is not an unprimeable number, because it can be changed into a prime (499979947) 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, 38438 + ... + 49773.

It is an arithmetic number, because the mean of its divisors is an integer number (39621890).

Almost surely, 2^499979948 is an apocalyptic number.

It is an amenable number.

499979948 is a deficient number, since it is larger than the sum of its proper divisors (450945412).

499979948 is a wasteful number, since it uses less digits than its factorization.

499979948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88337 (or 88335 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 68.

The square root of 499979948 is about 22360.2313941515. The cubic root of 499979948 is about 793.6899156536.

The spelling of 499979948 in words is "four hundred ninety-nine million, nine hundred seventy-nine thousand, nine hundred forty-eight".