7794894913 has 24 divisors (see below), whose sum is σ = 9130833600. Its totient is φ = 6596497440.

The previous prime is 7794894911. The next prime is 7794894929. The reversal of 7794894913 is 3194984977.

It is not a de Polignac number, because 7794894913 - 2¹ = 7794894911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7794894911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220948 + ... + 253786.

It is an arithmetic number, because the mean of its divisors is an integer number (380451400).

Almost surely, 2^7794894913 is an apocalyptic number.

It is an amenable number.

7794894913 is a deficient number, since it is larger than the sum of its proper divisors (1335938687).

7794894913 is a wasteful number, since it uses less digits than its factorization.

7794894913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32933 (or 32902 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 61.

The square root of 7794894913 is about 88288.7020688378. The cubic root of 7794894913 is about 1982.7597228620.

The spelling of 7794894913 in words is "seven billion, seven hundred ninety-four million, eight hundred ninety-four thousand, nine hundred thirteen".