2849423812 has 12 divisors (see below), whose sum is σ = 5000864400. Its totient is φ = 1420605416.

The previous prime is 2849423783. The next prime is 2849423831. The reversal of 2849423812 is 2183249482.

It is a happy number.

It is a super-2 number, since 2×2849423812² = 16238432120785222688, which contains 22 as substring.

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, 1025062 + ... + 1027837.

It is an arithmetic number, because the mean of its divisors is an integer number (416738700).

Almost surely, 2^2849423812 is an apocalyptic number.

It is an amenable number.

2849423812 is a deficient number, since it is larger than the sum of its proper divisors (2151440588).

2849423812 is a wasteful number, since it uses less digits than its factorization.

2849423812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053250 (or 2053248 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 2849423812 is about 53379.9944923189. The cubic root of 2849423812 is about 1417.7043864598.

The spelling of 2849423812 in words is "two billion, eight hundred forty-nine million, four hundred twenty-three thousand, eight hundred twelve".