2469851992 has 32 divisors (see below), whose sum is σ = 4673758320. Its totient is φ = 1223547520.

The previous prime is 2469851911. The next prime is 2469852031. The reversal of 2469851992 is 2991589642.

It is a super-2 number, since 2×2469851992² = 12200337724772736128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833778 + ... + 836734.

Almost surely, 2^2469851992 is an apocalyptic number.

It is an amenable number.

2469851992 is a deficient number, since it is larger than the sum of its proper divisors (2203906328).

2469851992 is a wasteful number, since it uses less digits than its factorization.

2469851992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891 (or 3887 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 55.

The square root of 2469851992 is about 49697.6054956373. The cubic root of 2469851992 is about 1351.7311111097.

The spelling of 2469851992 in words is "two billion, four hundred sixty-nine million, eight hundred fifty-one thousand, nine hundred ninety-two".