2241921976 has 16 divisors (see below), whose sum is σ = 4804118640. Its totient is φ = 960823680.

The previous prime is 2241921923. The next prime is 2241921977. The reversal of 2241921976 is 6791291422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241921977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20017105 + ... + 20017216.

It is an arithmetic number, because the mean of its divisors is an integer number (300257415).

Almost surely, 2^2241921976 is an apocalyptic number.

It is an amenable number.

2241921976 is an abundant number, since it is smaller than the sum of its proper divisors (2562196664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2241921976 is a wasteful number, since it uses less digits than its factorization.

2241921976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40034334 (or 40034330 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 2241921976 is about 47348.9384886293. The cubic root of 2241921976 is about 1308.8006379856.

The spelling of 2241921976 in words is "two billion, two hundred forty-one million, nine hundred twenty-one thousand, nine hundred seventy-six".