841116004 has 27 divisors (see below), whose sum is σ = 1565466987. Its totient is φ = 395355264.

The previous prime is 841115999. The next prime is 841116011. The reversal of 841116004 is 400611148.

The square root of 841116004 is 29002.

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 50381604 + 790734400 = 7098^2 + 28120^2 .

It is a super-2 number, since 2×841116004² = 1414952264369856032, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 841116004.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 985642 + ... + 986494.

Almost surely, 2^841116004 is an apocalyptic number.

841116004 is the 29002-nd square number.

It is an amenable number.

841116004 is a deficient number, since it is larger than the sum of its proper divisors (724350983).

841116004 is an equidigital number, since it uses as much as digits as its factorization.

841116004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The cubic root of 841116004 is about 943.9564655424.

Multiplying 841116004 by its sum of digits (25), we get a square (21027900100 = 145010²).

The spelling of 841116004 in words is "eight hundred forty-one million, one hundred sixteen thousand, four".