704691941 has 2 divisors, whose sum is σ = 704691942. Its totient is φ = 704691940.

The previous prime is 704691881. The next prime is 704691959. The reversal of 704691941 is 149196407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438023041 + 266668900 = 20929^2 + 16330^2 .

It is an emirp because it is prime and its reverse (149196407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 704691941 - 2⁶ = 704691877 is a prime.

It is a Chen prime.

It is equal to p_36483449 and since 704691941 and 36483449 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704691991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352345970 + 352345971.

It is an arithmetic number, because the mean of its divisors is an integer number (352345971).

Almost surely, 2^704691941 is an apocalyptic number.

It is an amenable number.

704691941 is a deficient number, since it is larger than the sum of its proper divisors (1).

704691941 is an equidigital number, since it uses as much as digits as its factorization.

704691941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 704691941 is about 26546.0343742714. The cubic root of 704691941 is about 889.8833921207.

The spelling of 704691941 in words is "seven hundred four million, six hundred ninety-one thousand, nine hundred forty-one".