941640022 has 4 divisors (see below), whose sum is σ = 1412460036. Its totient is φ = 470820010.

The previous prime is 941640017. The next prime is 941640053. The reversal of 941640022 is 220046149.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220046149 = 97 ⋅2268517.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235410004 + ... + 235410007.

It is an arithmetic number, because the mean of its divisors is an integer number (353115009).

Almost surely, 2^941640022 is an apocalyptic number.

941640022 is a deficient number, since it is larger than the sum of its proper divisors (470820014).

941640022 is a wasteful number, since it uses less digits than its factorization.

941640022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470820013.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 941640022 is about 30686.1535875711. The cubic root of 941640022 is about 980.1554737367.

The spelling of 941640022 in words is "nine hundred forty-one million, six hundred forty thousand, twenty-two".