2981875292 has 24 divisors (see below), whose sum is σ = 5695858560. Its totient is φ = 1354638960.

The previous prime is 2981875289. The next prime is 2981875297. The reversal of 2981875292 is 2925781892.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981875297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64643 + ... + 100709.

It is an arithmetic number, because the mean of its divisors is an integer number (237327440).

Almost surely, 2^2981875292 is an apocalyptic number.

2981875292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2981875292 is a deficient number, since it is larger than the sum of its proper divisors (2713983268).

2981875292 is a wasteful number, since it uses less digits than its factorization.

2981875292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37961 (or 37959 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 53.

The square root of 2981875292 is about 54606.5499001722. The cubic root of 2981875292 is about 1439.3392177909.

The spelling of 2981875292 in words is "two billion, nine hundred eighty-one million, eight hundred seventy-five thousand, two hundred ninety-two".