874109063844 has 45 divisors (see below), whose sum is σ = 2285137751281. Its totient is φ = 291364078320.

The previous prime is 874109063827. The next prime is 874109063869. The reversal of 874109063844 is 448360901478.

The square root of 874109063844 is 934938.

It is a perfect power (a square), and thus also a powerful number.

874109063844 is a `hidden beast` number, since 8 + 7 + 410 + 90 + 63 + 84 + 4 = 666.

874109063844 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 28077023844 + 846032040000 = 167562^2 + 919800^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 16802914 + ... + 16854854.

Almost surely, 2^874109063844 is an apocalyptic number.

874109063844 is the 934938-th square number.

It is an amenable number.

874109063844 is an abundant number, since it is smaller than the sum of its proper divisors (1411028687437).

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

874109063844 is an frugal number, since it uses more digits than its factorization.

874109063844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103898 (or 51946 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 874109063844 in words is "eight hundred seventy-four billion, one hundred nine million, sixty-three thousand, eight hundred forty-four".