2399938276 has 24 divisors (see below), whose sum is σ = 4222036224. Its totient is φ = 1193660160.

The previous prime is 2399938273. The next prime is 2399938327. The reversal of 2399938276 is 6728399932.

It is a self number, because there is not a number n which added to its sum of digits gives 2399938276.

It is not an unprimeable number, because it can be changed into a prime (2399938273) 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, 651921 + ... + 655591.

It is an arithmetic number, because the mean of its divisors is an integer number (175918176).

Almost surely, 2^2399938276 is an apocalyptic number.

It is an amenable number.

2399938276 is a deficient number, since it is larger than the sum of its proper divisors (1822097948).

2399938276 is a wasteful number, since it uses less digits than its factorization.

2399938276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491 (or 4489 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 58.

The square root of 2399938276 is about 48989.1648836761. The cubic root of 2399938276 is about 1338.8544222661.

The spelling of 2399938276 in words is "two billion, three hundred ninety-nine million, nine hundred thirty-eight thousand, two hundred seventy-six".