941665920 has 256 divisors, whose sum is σ = 3339463680. Its totient is φ = 224133120.

The previous prime is 941665919. The next prime is 941665943. The reversal of 941665920 is 29566149.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 773152 + ... + 774368.

It is an arithmetic number, because the mean of its divisors is an integer number (13044780).

Almost surely, 2^941665920 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 941665920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1669731840).

941665920 is an abundant number, since it is smaller than the sum of its proper divisors (2397797760).

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

941665920 is a wasteful number, since it uses less digits than its factorization.

941665920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283 (or 1271 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 941665920 is about 30686.5755665242. The cubic root of 941665920 is about 980.1644594189.

The spelling of 941665920 in words is "nine hundred forty-one million, six hundred sixty-five thousand, nine hundred twenty".