2992183961 has 8 divisors (see below), whose sum is σ = 3251916360. Its totient is φ = 2736675072.

The previous prime is 2992183913. The next prime is 2992183967. The reversal of 2992183961 is 1693812992.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 740112025 + 2252071936 = 27205^2 + 47456^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2992183961 - 2³⁰ = 1918442137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2992183967) 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, 1054400 + ... + 1057233.

It is an arithmetic number, because the mean of its divisors is an integer number (406489545).

Almost surely, 2^2992183961 is an apocalyptic number.

It is an amenable number.

2992183961 is a deficient number, since it is larger than the sum of its proper divisors (259732399).

2992183961 is a wasteful number, since it uses less digits than its factorization.

2992183961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111755.

The product of its digits is 419904, while the sum is 50.

The square root of 2992183961 is about 54700.8588689428. The cubic root of 2992183961 is about 1440.9959611043.

The spelling of 2992183961 in words is "two billion, nine hundred ninety-two million, one hundred eighty-three thousand, nine hundred sixty-one".