704881407 has 8 divisors (see below), whose sum is σ = 945275184. Its totient is φ = 467204288.

The previous prime is 704881393. The next prime is 704881423. The reversal of 704881407 is 704188407.

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

It is a cyclic number.

It is not a de Polignac number, because 704881407 - 2¹⁰ = 704880383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704881477) 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, 678558 + ... + 679595.

It is an arithmetic number, because the mean of its divisors is an integer number (118159398).

Almost surely, 2^704881407 is an apocalyptic number.

704881407 is a deficient number, since it is larger than the sum of its proper divisors (240393777).

704881407 is a wasteful number, since it uses less digits than its factorization.

704881407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358329.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 704881407 is about 26549.6027653899. The cubic root of 704881407 is about 889.9631373867.

The spelling of 704881407 in words is "seven hundred four million, eight hundred eighty-one thousand, four hundred seven".