705948734894 has 16 divisors (see below), whose sum is σ = 1157399306448. Its totient is φ = 320959469952.

The previous prime is 705948734893. The next prime is 705948734917. The reversal of 705948734894 is 498437849507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705948734891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202624187 + ... + 202627670.

It is an arithmetic number, because the mean of its divisors is an integer number (72337456653).

Almost surely, 2^705948734894 is an apocalyptic number.

705948734894 is a deficient number, since it is larger than the sum of its proper divisors (451450571554).

705948734894 is a wasteful number, since it uses less digits than its factorization.

705948734894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405251939.

The product of its (nonzero) digits is 243855360, while the sum is 68.

The spelling of 705948734894 in words is "seven hundred five billion, nine hundred forty-eight million, seven hundred thirty-four thousand, eight hundred ninety-four".