940437056 has 56 divisors (see below), whose sum is σ = 2079086520. Its totient is φ = 419069952.

The previous prime is 940437007. The next prime is 940437097. The reversal of 940437056 is 650734049.

It can be written as a sum of positive squares in 4 ways, for example, as 3097600 + 937339456 = 1760^2 + 30616^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4640 + ... + 43616.

It is an arithmetic number, because the mean of its divisors is an integer number (37126545).

Almost surely, 2^940437056 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 940437056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039543260).

940437056 is an abundant number, since it is smaller than the sum of its proper divisors (1138649464).

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

940437056 is a wasteful number, since it uses less digits than its factorization.

940437056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39031 (or 39021 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 940437056 is about 30666.5462026619. The cubic root of 940437056 is about 979.7379057543.

The spelling of 940437056 in words is "nine hundred forty million, four hundred thirty-seven thousand, fifty-six".