704731379 has 8 divisors (see below), whose sum is σ = 814021488. Its totient is φ = 602978560.

The previous prime is 704731373. The next prime is 704731387. The reversal of 704731379 is 973137407.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704731379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704731373) 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 7 ways as a sum of consecutive naturals, for example, 1884122 + ... + 1884495.

It is an arithmetic number, because the mean of its divisors is an integer number (101752686).

Almost surely, 2^704731379 is an apocalyptic number.

704731379 is a deficient number, since it is larger than the sum of its proper divisors (109290109).

704731379 is a wasteful number, since it uses less digits than its factorization.

704731379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768645.

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 704731379 is about 26546.7771866944. Note that the first 3 decimals coincide. The cubic root of 704731379 is about 889.8999925502.

The spelling of 704731379 in words is "seven hundred four million, seven hundred thirty-one thousand, three hundred seventy-nine".