704149345 has 16 divisors (see below), whose sum is σ = 880409088. Its totient is φ = 540040320.

The previous prime is 704149343. The next prime is 704149373. The reversal of 704149345 is 543941407.

It is not a de Polignac number, because 704149345 - 2¹ = 704149343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704149343) 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 15 ways as a sum of consecutive naturals, for example, 4644 + ... + 37813.

It is an arithmetic number, because the mean of its divisors is an integer number (55025568).

Almost surely, 2^704149345 is an apocalyptic number.

It is an amenable number.

704149345 is a deficient number, since it is larger than the sum of its proper divisors (176259743).

704149345 is a wasteful number, since it uses less digits than its factorization.

704149345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42600.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 704149345 is about 26535.8124993376. The cubic root of 704149345 is about 889.6549371412.

The spelling of 704149345 in words is "seven hundred four million, one hundred forty-nine thousand, three hundred forty-five".