3965040960 has 56 divisors (see below), whose sum is σ = 12589008096. Its totient is φ = 1057344000.

The previous prime is 3965040943. The next prime is 3965040977. The reversal of 3965040960 is 690405693.

It is an interprime number because it is at equal distance from previous prime (3965040943) and next prime (3965040977).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2064166 + ... + 2066085.

It is an arithmetic number, because the mean of its divisors is an integer number (224803716).

Almost surely, 2^3965040960 is an apocalyptic number.

3965040960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3965040960 is an abundant number, since it is smaller than the sum of its proper divisors (8623967136).

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

3965040960 is a wasteful number, since it uses less digits than its factorization.

3965040960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4130271 (or 4130261 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 3965040960 is about 62968.5712081829. The cubic root of 3965040960 is about 1582.7630124206.

The spelling of 3965040960 in words is "three billion, nine hundred sixty-five million, forty thousand, nine hundred sixty".