705712948 has 6 divisors (see below), whose sum is σ = 1234997666. Its totient is φ = 352856472.

The previous prime is 705712939. The next prime is 705712981. The reversal of 705712948 is 849217507.

It can be written as a sum of positive squares in only one way, i.e., 627602704 + 78110244 = 25052^2 + 8838^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 88214115 + ... + 88214122.

Almost surely, 2^705712948 is an apocalyptic number.

It is an amenable number.

705712948 is a deficient number, since it is larger than the sum of its proper divisors (529284718).

705712948 is a wasteful number, since it uses less digits than its factorization.

705712948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176428241 (or 176428239 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 705712948 is about 26565.2582897287. The cubic root of 705712948 is about 890.3129598364.

The spelling of 705712948 in words is "seven hundred five million, seven hundred twelve thousand, nine hundred forty-eight".