704659481 has 4 divisors (see below), whose sum is σ = 727390464. Its totient is φ = 681928500.

The previous prime is 704659457. The next prime is 704659499. The reversal of 704659481 is 184956407.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 184956407 = 439 ⋅421313.

It is a cyclic number.

It is not a de Polignac number, because 704659481 - 2²² = 700465177 is a prime.

It is a super-2 number, since 2×704659481² = 993089968326378722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704659421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11365445 + ... + 11365506.

It is an arithmetic number, because the mean of its divisors is an integer number (181847616).

Almost surely, 2^704659481 is an apocalyptic number.

It is an amenable number.

704659481 is a deficient number, since it is larger than the sum of its proper divisors (22730983).

704659481 is a wasteful number, since it uses less digits than its factorization.

704659481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22730982.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 704659481 is about 26545.4229764756. The cubic root of 704659481 is about 889.8697284394.

The spelling of 704659481 in words is "seven hundred four million, six hundred fifty-nine thousand, four hundred eighty-one".