834619141 has 4 divisors (see below), whose sum is σ = 848301484. Its totient is φ = 820936800.

The previous prime is 834619111. The next prime is 834619157. The reversal of 834619141 is 141916438.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 286591041 + 548028100 = 16929^2 + 23410^2 .

It is a cyclic number.

It is not a de Polignac number, because 834619141 - 2⁵ = 834619109 is a prime.

It is a super-2 number, since 2×834619141² = 1393178221047155762, 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 834619141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834619111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6841080 + ... + 6841201.

It is an arithmetic number, because the mean of its divisors is an integer number (212075371).

Almost surely, 2^834619141 is an apocalyptic number.

It is an amenable number.

834619141 is a deficient number, since it is larger than the sum of its proper divisors (13682343).

834619141 is a wasteful number, since it uses less digits than its factorization.

834619141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13682342.

The product of its digits is 20736, while the sum is 37.

The square root of 834619141 is about 28889.7757173710. The cubic root of 834619141 is about 941.5197766998.

The spelling of 834619141 in words is "eight hundred thirty-four million, six hundred nineteen thousand, one hundred forty-one".