7795138734 has 32 divisors (see below), whose sum is σ = 17394437280. Its totient is φ = 2587593600.

The previous prime is 7795138733. The next prime is 7795138739. The reversal of 7795138734 is 4378315977.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7795138733) 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 15 ways as a sum of consecutive naturals, for example, 286477 + ... + 312504.

It is an arithmetic number, because the mean of its divisors is an integer number (543576165).

Almost surely, 2^7795138734 is an apocalyptic number.

7795138734 is an abundant number, since it is smaller than the sum of its proper divisors (9599298546).

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

7795138734 is a wasteful number, since it uses less digits than its factorization.

7795138734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599233 (or 599227 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 54.

The square root of 7795138734 is about 88290.0828745788. The cubic root of 7795138734 is about 1982.7803959402.

The spelling of 7795138734 in words is "seven billion, seven hundred ninety-five million, one hundred thirty-eight thousand, seven hundred thirty-four".