705764434 has 16 divisors (see below), whose sum is σ = 1070931456. Its totient is φ = 348796800.

The previous prime is 705764417. The next prime is 705764497. The reversal of 705764434 is 434467507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190419 + ... + 194089.

It is an arithmetic number, because the mean of its divisors is an integer number (66933216).

Almost surely, 2^705764434 is an apocalyptic number.

705764434 is a deficient number, since it is larger than the sum of its proper divisors (365167022).

705764434 is a wasteful number, since it uses less digits than its factorization.

705764434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761.

The product of its (nonzero) digits is 282240, while the sum is 40.

The square root of 705764434 is about 26566.2273196628. The cubic root of 705764434 is about 890.3346105366.

The spelling of 705764434 in words is "seven hundred five million, seven hundred sixty-four thousand, four hundred thirty-four".