874435744436 has 12 divisors (see below), whose sum is σ = 1547456514660. Its totient is φ = 432305311680.

The previous prime is 874435744421. The next prime is 874435744451. The reversal of 874435744436 is 634447534478.

874435744436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (874435744421) and next prime (874435744451).

It can be written as a sum of positive squares in 2 ways, for example, as 153668704036 + 720767040400 = 392006^2 + 848980^2 .

It is a super-2 number, since 2×874435744436² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1228139735 + ... + 1228140446.

It is an arithmetic number, because the mean of its divisors is an integer number (128954709555).

Almost surely, 2^874435744436 is an apocalyptic number.

It is an amenable number.

874435744436 is a deficient number, since it is larger than the sum of its proper divisors (673020770224).

874435744436 is a wasteful number, since it uses less digits than its factorization.

874435744436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456280274 (or 2456280272 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 59.

The spelling of 874435744436 in words is "eight hundred seventy-four billion, four hundred thirty-five million, seven hundred forty-four thousand, four hundred thirty-six".