704909013 has 8 divisors (see below), whose sum is σ = 943224576. Its totient is φ = 468266400.

The previous prime is 704908999. The next prime is 704909027. The reversal of 704909013 is 310909407.

It is an interprime number because it is at equal distance from previous prime (704908999) and next prime (704909027).

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

It is not a de Polignac number, because 704909013 - 2²¹ = 702811861 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 (704909033) 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, 417253 + ... + 418938.

It is an arithmetic number, because the mean of its divisors is an integer number (117903072).

Almost surely, 2^704909013 is an apocalyptic number.

It is an amenable number.

704909013 is a deficient number, since it is larger than the sum of its proper divisors (238315563).

704909013 is a wasteful number, since it uses less digits than its factorization.

704909013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836475.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 704909013 is about 26550.1226550839. The cubic root of 704909013 is about 889.9747554174.

The spelling of 704909013 in words is "seven hundred four million, nine hundred nine thousand, thirteen".