841961145 has 8 divisors (see below), whose sum is σ = 1347137856. Its totient is φ = 449045936.

The previous prime is 841961119. The next prime is 841961201. The reversal of 841961145 is 541169148.

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 841961145 - 2¹⁰ = 841960121 is a prime.

It is a super-2 number, since 2×841961145² = 1417797139379422050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28065357 + ... + 28065386.

It is an arithmetic number, because the mean of its divisors is an integer number (168392232).

Almost surely, 2^841961145 is an apocalyptic number.

It is an amenable number.

841961145 is a deficient number, since it is larger than the sum of its proper divisors (505176711).

841961145 is a wasteful number, since it uses less digits than its factorization.

841961145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56130751.

The product of its digits is 34560, while the sum is 39.

The square root of 841961145 is about 29016.5667335059. The cubic root of 841961145 is about 944.2725175727.

The spelling of 841961145 in words is "eight hundred forty-one million, nine hundred sixty-one thousand, one hundred forty-five".