704949 has 8 divisors (see below), whose sum is σ = 1074240. Its totient is φ = 402816.

The previous prime is 704947. The next prime is 704983. The reversal of 704949 is 949407.

704949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 704949 - 2¹ = 704947 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16764 + ... + 16805.

It is an arithmetic number, because the mean of its divisors is an integer number (134280).

2⁷⁰⁴⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

704949 is a deficient number, since it is larger than the sum of its proper divisors (369291).

704949 is a wasteful number, since it uses less digits than its factorization.

704949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33579.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 704949 is about 839.6124105800. The cubic root of 704949 is about 88.9991583475. Note that the first 3 decimals are identical.

It can be divided in two parts, 704 and 949, that added together give a triangular number (1653 = T₅₇).

The spelling of 704949 in words is "seven hundred four thousand, nine hundred forty-nine".