834411145 has 8 divisors (see below), whose sum is σ = 1010651904. Its totient is φ = 661289904.

The previous prime is 834411143. The next prime is 834411191. The reversal of 834411145 is 541114438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 834411145 - 2¹ = 834411143 is a prime.

It is a super-2 number, since 2×834411145² = 1392483917800422050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (834411143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779289 + ... + 780358.

It is an arithmetic number, because the mean of its divisors is an integer number (126331488).

Almost surely, 2^834411145 is an apocalyptic number.

It is an amenable number.

834411145 is a deficient number, since it is larger than the sum of its proper divisors (176240759).

834411145 is a wasteful number, since it uses less digits than its factorization.

834411145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559759.

The product of its digits is 7680, while the sum is 31.

The square root of 834411145 is about 28886.1756728024. The cubic root of 834411145 is about 941.4415579419.

The spelling of 834411145 in words is "eight hundred thirty-four million, four hundred eleven thousand, one hundred forty-five".