704240780 has 12 divisors (see below), whose sum is σ = 1478905680. Its totient is φ = 281696304.

The previous prime is 704240753. The next prime is 704240813. The reversal of 704240780 is 87042407.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17606000 + ... + 17606039.

It is an arithmetic number, because the mean of its divisors is an integer number (123242140).

Almost surely, 2^704240780 is an apocalyptic number.

It is an amenable number.

704240780 is an abundant number, since it is smaller than the sum of its proper divisors (774664900).

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

704240780 is a wasteful number, since it uses less digits than its factorization.

704240780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35212048 (or 35212046 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 704240780 is about 26537.5353037919. The cubic root of 704240780 is about 889.6934432143.

The spelling of 704240780 in words is "seven hundred four million, two hundred forty thousand, seven hundred eighty".