2291950716 has 48 divisors (see below), whose sum is σ = 5916250368. Its totient is φ = 684745600.

The previous prime is 2291950711. The next prime is 2291950721. The reversal of 2291950716 is 6170591922.

It is an interprime number because it is at equal distance from previous prime (2291950711) and next prime (2291950721).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2291950711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112905 + ... + 131648.

It is an arithmetic number, because the mean of its divisors is an integer number (123255216).

Almost surely, 2^2291950716 is an apocalyptic number.

It is an amenable number.

2291950716 is an abundant number, since it is smaller than the sum of its proper divisors (3624299652).

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

2291950716 is a wasteful number, since it uses less digits than its factorization.

2291950716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244642 (or 244640 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 2291950716 is about 47874.3220944172. The cubic root of 2291950716 is about 1318.4644517722.

The spelling of 2291950716 in words is "two billion, two hundred ninety-one million, nine hundred fifty thousand, seven hundred sixteen".