704072348742 has 64 divisors (see below), whose sum is σ = 1621889837568. Its totient is φ = 199591392000.

The previous prime is 704072348741. The next prime is 704072348753. The reversal of 704072348742 is 247843270407.

It is a junction number, because it is equal to n+sod(n) for n = 704072348691 and 704072348700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704072348741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47755492 + ... + 47770232.

It is an arithmetic number, because the mean of its divisors is an integer number (25342028712).

Almost surely, 2^704072348742 is an apocalyptic number.

704072348742 is an abundant number, since it is smaller than the sum of its proper divisors (917817488826).

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

704072348742 is a wasteful number, since it uses less digits than its factorization.

704072348742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23565.

The product of its (nonzero) digits is 2107392, while the sum is 48.

The spelling of 704072348742 in words is "seven hundred four billion, seventy-two million, three hundred forty-eight thousand, seven hundred forty-two".