734888748872 has 8 divisors (see below), whose sum is σ = 1377916404150. Its totient is φ = 367444374432.

The previous prime is 734888748833. The next prime is 734888748877. The reversal of 734888748872 is 278847888437.

It can be written as a sum of positive squares in only one way, i.e., 730125816676 + 4762932196 = 854474^2 + 69014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×734888748872² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 734888748872.

It is not an unprimeable number, because it can be changed into a prime (734888748877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45930546797 + ... + 45930546812.

Almost surely, 2^734888748872 is an apocalyptic number.

It is an amenable number.

734888748872 is a deficient number, since it is larger than the sum of its proper divisors (643027655278).

734888748872 is a wasteful number, since it uses less digits than its factorization.

734888748872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91861093615 (or 91861093611 counting only the distinct ones).

The product of its digits is 1078984704, while the sum is 74.

The spelling of 734888748872 in words is "seven hundred thirty-four billion, eight hundred eighty-eight million, seven hundred forty-eight thousand, eight hundred seventy-two".