2992086461 has 36 divisors (see below), whose sum is σ = 3797310132. Its totient is φ = 2336818176.

The previous prime is 2992086457. The next prime is 2992086467. The reversal of 2992086461 is 1646802992.

It can be written as a sum of positive squares in 6 ways, for example, as 611622361 + 2380464100 = 24731^2 + 48790^2 .

It is not a de Polignac number, because 2992086461 - 2² = 2992086457 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992086467) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5045381 + ... + 5045973.

It is an arithmetic number, because the mean of its divisors is an integer number (105480837).

Almost surely, 2^2992086461 is an apocalyptic number.

It is an amenable number.

2992086461 is a deficient number, since it is larger than the sum of its proper divisors (805223671).

2992086461 is an equidigital number, since it uses as much as digits as its factorization.

2992086461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 2992086461 is about 54699.9676508131. The cubic root of 2992086461 is about 1440.9803093670.

The spelling of 2992086461 in words is "two billion, nine hundred ninety-two million, eighty-six thousand, four hundred sixty-one".