940581768 has 32 divisors (see below), whose sum is σ = 2687376960. Its totient is φ = 268737600.

The previous prime is 940581749. The next prime is 940581769. The reversal of 940581768 is 867185049.

It is not an unprimeable number, because it can be changed into a prime (940581769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2799183 + ... + 2799518.

It is an arithmetic number, because the mean of its divisors is an integer number (83980530).

Almost surely, 2^940581768 is an apocalyptic number.

It is an amenable number.

940581768 is an abundant number, since it is smaller than the sum of its proper divisors (1746795192).

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

940581768 is a wasteful number, since it uses less digits than its factorization.

940581768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5598717 (or 5598713 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 940581768 is about 30668.9055559536. The cubic root of 940581768 is about 979.7881563477.

The spelling of 940581768 in words is "nine hundred forty million, five hundred eighty-one thousand, seven hundred sixty-eight".