705121046 has 32 divisors (see below), whose sum is σ = 1274718720. Its totient is φ = 285768000.

The previous prime is 705121037. The next prime is 705121049. The reversal of 705121046 is 640121507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705121049) 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, 165746 + ... + 169946.

It is an arithmetic number, because the mean of its divisors is an integer number (39834960).

Almost surely, 2^705121046 is an apocalyptic number.

705121046 is a deficient number, since it is larger than the sum of its proper divisors (569597674).

705121046 is a wasteful number, since it uses less digits than its factorization.

705121046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 705121046 is about 26554.1154249205. The cubic root of 705121046 is about 890.0639797460.

The spelling of 705121046 in words is "seven hundred five million, one hundred twenty-one thousand, forty-six".