705234874 has 24 divisors (see below), whose sum is σ = 1092057120. Its totient is φ = 341562096.

The previous prime is 705234857. The next prime is 705234877. The reversal of 705234874 is 478432507.

It is not an unprimeable number, because it can be changed into a prime (705234877) 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 11 ways as a sum of consecutive naturals, for example, 840147 + ... + 840985.

It is an arithmetic number, because the mean of its divisors is an integer number (45502380).

Almost surely, 2^705234874 is an apocalyptic number.

705234874 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

705234874 is a deficient number, since it is larger than the sum of its proper divisors (386822246).

705234874 is a wasteful number, since it uses less digits than its factorization.

705234874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 705234874 is about 26556.2586596832. The cubic root of 705234874 is about 890.1118716420. Note that the first 3 decimals are identical.

It can be divided in two parts, 70 and 5234874, that added together give a square (5234944 = 2288²).

The spelling of 705234874 in words is "seven hundred five million, two hundred thirty-four thousand, eight hundred seventy-four".