704426771 has 4 divisors (see below), whose sum is σ = 704506992. Its totient is φ = 704346552.

The previous prime is 704426761. The next prime is 704426777. The reversal of 704426771 is 177624407.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 177624407 = 19 ⋅9348653.

It is a cyclic number.

It is not a de Polignac number, because 704426771 - 2¹⁴ = 704410387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704426777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25055 + ... + 45128.

It is an arithmetic number, because the mean of its divisors is an integer number (176126748).

Almost surely, 2^704426771 is an apocalyptic number.

704426771 is a deficient number, since it is larger than the sum of its proper divisors (80221).

704426771 is a wasteful number, since it uses less digits than its factorization.

704426771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80220.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 704426771 is about 26541.0393730163. The cubic root of 704426771 is about 889.7717594250.

The spelling of 704426771 in words is "seven hundred four million, four hundred twenty-six thousand, seven hundred seventy-one".