945958841 has 4 divisors (see below), whose sum is σ = 955711092. Its totient is φ = 936206592.

The previous prime is 945958837. The next prime is 945958843. The reversal of 945958841 is 148859549.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 148859549 = 193 ⋅771293.

It can be written as a sum of positive squares in 2 ways, for example, as 160782400 + 785176441 = 12680^2 + 28021^2 .

It is a cyclic number.

It is not a de Polignac number, because 945958841 - 2² = 945958837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (945958843) 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, 4875980 + ... + 4876173.

It is an arithmetic number, because the mean of its divisors is an integer number (238927773).

Almost surely, 2^945958841 is an apocalyptic number.

It is an amenable number.

945958841 is a deficient number, since it is larger than the sum of its proper divisors (9752251).

945958841 is an equidigital number, since it uses as much as digits as its factorization.

945958841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9752250.

The product of its digits is 2073600, while the sum is 53.

The square root of 945958841 is about 30756.4438939225. The cubic root of 945958841 is about 981.6516784851.

The spelling of 945958841 in words is "nine hundred forty-five million, nine hundred fifty-eight thousand, eight hundred forty-one".