2402969866 has 16 divisors (see below), whose sum is σ = 3987517248. Its totient is φ = 1076874400.

The previous prime is 2402969837. The next prime is 2402969869. The reversal of 2402969866 is 6689692042.

It is a super-3 number, since 3×2402969866³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2402969869) 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, 767635 + ... + 770758.

It is an arithmetic number, because the mean of its divisors is an integer number (249219828).

Almost surely, 2^2402969866 is an apocalyptic number.

2402969866 is a deficient number, since it is larger than the sum of its proper divisors (1584547382).

2402969866 is a wasteful number, since it uses less digits than its factorization.

2402969866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538477.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The square root of 2402969866 is about 49020.0965523325. The cubic root of 2402969866 is about 1339.4179297910.

The spelling of 2402969866 in words is "two billion, four hundred two million, nine hundred sixty-nine thousand, eight hundred sixty-six".