3935069312 has 32 divisors (see below), whose sum is σ = 7852465920. Its totient is φ = 1964254464.

The previous prime is 3935069311. The next prime is 3935069357. The reversal of 3935069312 is 2139605393.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 3935069312.

It is not an unprimeable number, because it can be changed into a prime (3935069311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52373 + ... + 103019.

It is an arithmetic number, because the mean of its divisors is an integer number (245389560).

Almost surely, 2^3935069312 is an apocalyptic number.

3935069312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3935069312 is a deficient number, since it is larger than the sum of its proper divisors (3917396608).

3935069312 is an equidigital number, since it uses as much as digits as its factorization.

3935069312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51268 (or 51256 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 3935069312 is about 62730.1308144659. The cubic root of 3935069312 is about 1578.7648992065.

The spelling of 3935069312 in words is "three billion, nine hundred thirty-five million, sixty-nine thousand, three hundred twelve".