941688636 has 24 divisors (see below), whose sum is σ = 2511169920. Its totient is φ = 269053872.

The previous prime is 941688623. The next prime is 941688641. The reversal of 941688636 is 636886149.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5605206 + ... + 5605373.

It is an arithmetic number, because the mean of its divisors is an integer number (104632080).

Almost surely, 2^941688636 is an apocalyptic number.

It is an amenable number.

941688636 is an abundant number, since it is smaller than the sum of its proper divisors (1569481284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

941688636 is a wasteful number, since it uses less digits than its factorization.

941688636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11210593 (or 11210591 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 941688636 is about 30686.9456935681. The cubic root of 941688636 is about 980.1723409249.

The spelling of 941688636 in words is "nine hundred forty-one million, six hundred eighty-eight thousand, six hundred thirty-six".