940489704 has 384 divisors, whose sum is σ = 3379783680. Its totient is φ = 237945600.

The previous prime is 940489703. The next prime is 940489709. The reversal of 940489704 is 407984049.

It is a self number, because there is not a number n which added to its sum of digits gives 940489704.

It is not an unprimeable number, because it can be changed into a prime (940489703) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9130917 + ... + 9131019.

It is an arithmetic number, because the mean of its divisors is an integer number (8801520).

Almost surely, 2^940489704 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 940489704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1689891840).

940489704 is an abundant number, since it is smaller than the sum of its proper divisors (2439293976).

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

940489704 is a wasteful number, since it uses less digits than its factorization.

940489704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 940489704 is about 30667.4045853248. The cubic root of 940489704 is about 979.7561881329.

The spelling of 940489704 in words is "nine hundred forty million, four hundred eighty-nine thousand, seven hundred four".