943434941 has 8 divisors (see below), whose sum is σ = 1003222584. Its totient is φ = 884124160.

The previous prime is 943434893. The next prime is 943434971. The reversal of 943434941 is 149434349.

It can be written as a sum of positive squares in 4 ways, for example, as 195412441 + 748022500 = 13979^2 + 27350^2 .

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 943434941 - 2¹⁰ = 943433917 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (943434971) 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, 115130 + ... + 123051.

It is an arithmetic number, because the mean of its divisors is an integer number (125402823).

Almost surely, 2^943434941 is an apocalyptic number.

It is an amenable number.

943434941 is a deficient number, since it is larger than the sum of its proper divisors (59787643).

943434941 is a wasteful number, since it uses less digits than its factorization.

943434941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238431.

The product of its digits is 186624, while the sum is 41.

The square root of 943434941 is about 30715.3860630141. The cubic root of 943434941 is about 980.7778570208. Note that the first 3 decimals are identical.

The spelling of 943434941 in words is "nine hundred forty-three million, four hundred thirty-four thousand, nine hundred forty-one".