747142411876 has 81 divisors (see below), whose sum is σ = 1575964430859. Its totient is φ = 309017162496.

The previous prime is 747142411819. The next prime is 747142411889. The reversal of 747142411876 is 678114241747.

It is a happy number.

The square root of 747142411876 is 864374.

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

It can be written as a sum of positive squares in 4 ways, for example, as 40130506276 + 707011905600 = 200326^2 + 840840^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 350934780 + ... + 350936908.

Almost surely, 2^747142411876 is an apocalyptic number.

747142411876 is the 864374-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 747142411876

747142411876 is an abundant number, since it is smaller than the sum of its proper divisors (828822018983).

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

747142411876 is an equidigital number, since it uses as much as digits as its factorization.

747142411876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334 (or 2167 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 52.

The spelling of 747142411876 in words is "seven hundred forty-seven billion, one hundred forty-two million, four hundred eleven thousand, eight hundred seventy-six".