704960849 has 4 divisors (see below), whose sum is σ = 719960064. Its totient is φ = 689961636.

The previous prime is 704960813. The next prime is 704960873. The reversal of 704960849 is 948069407.

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.

It is a cyclic number.

It is not a de Polignac number, because 704960849 - 2²⁸ = 436525393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 14999167 = 704960849 / (7 + 0 + 4 + 9 + 6 + 0 + 8 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704960899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7499537 + ... + 7499630.

It is an arithmetic number, because the mean of its divisors is an integer number (179990016).

Almost surely, 2^704960849 is an apocalyptic number.

It is an amenable number.

704960849 is a deficient number, since it is larger than the sum of its proper divisors (14999215).

704960849 is a wasteful number, since it uses less digits than its factorization.

704960849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14999214.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 704960849 is about 26551.0988284854. The cubic root of 704960849 is about 889.9965698643.

The spelling of 704960849 in words is "seven hundred four million, nine hundred sixty thousand, eight hundred forty-nine".