8965538774 has 16 divisors (see below), whose sum is σ = 13765199616. Its totient is φ = 4378319400.

The previous prime is 8965538773. The next prime is 8965538809. The reversal of 8965538774 is 4778355698.

8965538774 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8965538773) 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, 279842 + ... + 310229.

It is an arithmetic number, because the mean of its divisors is an integer number (860324976).

Almost surely, 2^8965538774 is an apocalyptic number.

8965538774 is a deficient number, since it is larger than the sum of its proper divisors (4799660842).

8965538774 is a wasteful number, since it uses less digits than its factorization.

8965538774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590251.

The product of its digits is 50803200, while the sum is 62.

The square root of 8965538774 is about 94686.5289996418. The cubic root of 8965538774 is about 2077.4255295379.

The spelling of 8965538774 in words is "eight billion, nine hundred sixty-five million, five hundred thirty-eight thousand, seven hundred seventy-four".