2287779741 has 16 divisors (see below), whose sum is σ = 3650019520. Its totient is φ = 1407864240.

The previous prime is 2287779731. The next prime is 2287779761. The reversal of 2287779741 is 1479777822.

It is not a de Polignac number, because 2287779741 - 2⁹ = 2287779229 is a prime.

It is a super-2 number, since 2×2287779741² = 10467872286660054162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287779731) 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, 3258595 + ... + 3259296.

It is an arithmetic number, because the mean of its divisors is an integer number (228126220).

Almost surely, 2^2287779741 is an apocalyptic number.

It is an amenable number.

2287779741 is a deficient number, since it is larger than the sum of its proper divisors (1362239779).

2287779741 is a wasteful number, since it uses less digits than its factorization.

2287779741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6517913 (or 6517907 counting only the distinct ones).

The product of its digits is 2765952, while the sum is 54.

The square root of 2287779741 is about 47830.7405441312. The cubic root of 2287779741 is about 1317.6641696463.

The spelling of 2287779741 in words is "two billion, two hundred eighty-seven million, seven hundred seventy-nine thousand, seven hundred forty-one".