704951040 has 72 divisors (see below), whose sum is σ = 2251449648. Its totient is φ = 187985920.

The previous prime is 704951021. The next prime is 704951041. The reversal of 704951040 is 40159407.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 704950989 and 704951007.

It is not an unprimeable number, because it can be changed into a prime (704951041) 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, 87951 + ... + 95630.

It is an arithmetic number, because the mean of its divisors is an integer number (31270134).

Almost surely, 2^704951040 is an apocalyptic number.

It is an amenable number.

704951040 is an abundant number, since it is smaller than the sum of its proper divisors (1546498608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

704951040 is a wasteful number, since it uses less digits than its factorization.

704951040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183605 (or 183591 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 704951040 is about 26550.9141085575. The cubic root of 704951040 is about 889.9924419675.

The spelling of 704951040 in words is "seven hundred four million, nine hundred fifty-one thousand, forty".