941545728 has 144 divisors (see below), whose sum is σ = 2803550400. Its totient is φ = 311685120.

The previous prime is 941545711. The next prime is 941545739. The reversal of 941545728 is 827545149.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236868 + ... + 1237628.

It is an arithmetic number, because the mean of its divisors is an integer number (19469100).

Almost surely, 2^941545728 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 941545728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1401775200).

941545728 is an abundant number, since it is smaller than the sum of its proper divisors (1862004672).

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

941545728 is a wasteful number, since it uses less digits than its factorization.

941545728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965 (or 945 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 941545728 is about 30684.6171232427. The cubic root of 941545728 is about 980.1227556905.

The spelling of 941545728 in words is "nine hundred forty-one million, five hundred forty-five thousand, seven hundred twenty-eight".