3935136722 has 16 divisors (see below), whose sum is σ = 6440833152. Its totient is φ = 1788276720.

The previous prime is 3935136671. The next prime is 3935136743. The reversal of 3935136722 is 2276315393.

It is a self number, because there is not a number n which added to its sum of digits gives 3935136722.

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, 86528 + ... + 123924.

It is an arithmetic number, because the mean of its divisors is an integer number (402552072).

Almost surely, 2^3935136722 is an apocalyptic number.

3935136722 is a deficient number, since it is larger than the sum of its proper divisors (2505696430).

3935136722 is a wasteful number, since it uses less digits than its factorization.

3935136722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42193.

The product of its digits is 204120, while the sum is 41.

The square root of 3935136722 is about 62730.6681137703. The cubic root of 3935136722 is about 1578.7739142052.

The spelling of 3935136722 in words is "three billion, nine hundred thirty-five million, one hundred thirty-six thousand, seven hundred twenty-two".