2981226092 has 24 divisors (see below), whose sum is σ = 5636445696. Its totient is φ = 1371547008.

The previous prime is 2981226091. The next prime is 2981226113. The reversal of 2981226092 is 2906221892.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2981226091) by changing a digit.

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, 75308 + ... + 107859.

It is an arithmetic number, because the mean of its divisors is an integer number (234851904).

Almost surely, 2^2981226092 is an apocalyptic number.

It is an amenable number.

2981226092 is a deficient number, since it is larger than the sum of its proper divisors (2655219604).

2981226092 is a wasteful number, since it uses less digits than its factorization.

2981226092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183497 (or 183495 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 2981226092 is about 54600.6052347408. The cubic root of 2981226092 is about 1439.2347547993.

The spelling of 2981226092 in words is "two billion, nine hundred eighty-one million, two hundred twenty-six thousand, ninety-two".