941186664 has 144 divisors (see below), whose sum is σ = 2832036480. Its totient is φ = 280039680.

The previous prime is 941186651. The next prime is 941186669. The reversal of 941186664 is 466681149.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (941186669) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4220457 + ... + 4220679.

It is an arithmetic number, because the mean of its divisors is an integer number (19666920).

Almost surely, 2^941186664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 941186664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416018240).

941186664 is an abundant number, since it is smaller than the sum of its proper divisors (1890849816).

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

941186664 is a wasteful number, since it uses less digits than its factorization.

941186664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 312 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 941186664 is about 30678.7656857312. The cubic root of 941186664 is about 979.9981479904.

The spelling of 941186664 in words is "nine hundred forty-one million, one hundred eighty-six thousand, six hundred sixty-four".