2469189392 has 20 divisors (see below), whose sum is σ = 4799348700. Its totient is φ = 1230647808.

The previous prime is 2469189379. The next prime is 2469189419. The reversal of 2469189392 is 2939819642.

It can be written as a sum of positive squares in 2 ways, for example, as 5456896 + 2463732496 = 2336^2 + 49636^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241517 + ... + 251532.

It is an arithmetic number, because the mean of its divisors is an integer number (239967435).

Almost surely, 2^2469189392 is an apocalyptic number.

It is an amenable number.

2469189392 is a deficient number, since it is larger than the sum of its proper divisors (2330159308).

2469189392 is a wasteful number, since it uses less digits than its factorization.

2469189392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493370 (or 493364 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 53.

The square root of 2469189392 is about 49690.9387313220. The cubic root of 2469189392 is about 1351.6102216606.

The spelling of 2469189392 in words is "two billion, four hundred sixty-nine million, one hundred eighty-nine thousand, three hundred ninety-two".