7834936936 has 16 divisors (see below), whose sum is σ = 15329224800. Its totient is φ = 3747143664.

The previous prime is 7834936909. The next prime is 7834936939. The reversal of 7834936936 is 6396394387.

It is a super-2 number, since 2×7834936936² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7834936939) 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, 21290406 + ... + 21290773.

It is an arithmetic number, because the mean of its divisors is an integer number (958076550).

Almost surely, 2^7834936936 is an apocalyptic number.

It is an amenable number.

7834936936 is a deficient number, since it is larger than the sum of its proper divisors (7494287864).

7834936936 is a wasteful number, since it uses less digits than its factorization.

7834936936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42581208 (or 42581204 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 58.

The square root of 7834936936 is about 88515.1791276502. The cubic root of 7834936936 is about 1986.1490415832.

The spelling of 7834936936 in words is "seven billion, eight hundred thirty-four million, nine hundred thirty-six thousand, nine hundred thirty-six".