4263766940 has 24 divisors (see below), whose sum is σ = 9480611952. Its totient is φ = 1605182720.

The previous prime is 4263766861. The next prime is 4263766943. The reversal of 4263766940 is 496673624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263766943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6269906 + ... + 6270585.

It is an arithmetic number, because the mean of its divisors is an integer number (395025498).

Almost surely, 2^4263766940 is an apocalyptic number.

It is an amenable number.

4263766940 is an abundant number, since it is smaller than the sum of its proper divisors (5216845012).

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

4263766940 is a wasteful number, since it uses less digits than its factorization.

4263766940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12540517 (or 12540515 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 47.

The square root of 4263766940 is about 65297.5262931147. The cubic root of 4263766940 is about 1621.5530171473.

The spelling of 4263766940 in words is "four billion, two hundred sixty-three million, seven hundred sixty-six thousand, nine hundred forty".