940834380 has 96 divisors (see below), whose sum is σ = 2714781888. Its totient is φ = 243302400.

The previous prime is 940834379. The next prime is 940834387. The reversal of 940834380 is 83438049.

It is not an unprimeable number, because it can be changed into a prime (940834387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444204 + ... + 446316.

It is an arithmetic number, because the mean of its divisors is an integer number (28278978).

Almost surely, 2^940834380 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 940834380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357390944).

940834380 is an abundant number, since it is smaller than the sum of its proper divisors (1773947508).

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

940834380 is a wasteful number, since it uses less digits than its factorization.

940834380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347 (or 2345 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 940834380 is about 30673.0236527148. The cubic root of 940834380 is about 979.8758623824.

The spelling of 940834380 in words is "nine hundred forty million, eight hundred thirty-four thousand, three hundred eighty".