940189616 has 20 divisors (see below), whose sum is σ = 1917492600. Its totient is φ = 445352832.

The previous prime is 940189583. The next prime is 940189619. The reversal of 940189616 is 616981049.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (940189619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1546061 + ... + 1546668.

It is an arithmetic number, because the mean of its divisors is an integer number (95874630).

Almost surely, 2^940189616 is an apocalyptic number.

It is an amenable number.

940189616 is an abundant number, since it is smaller than the sum of its proper divisors (977302984).

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

940189616 is a wasteful number, since it uses less digits than its factorization.

940189616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092756 (or 3092750 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 940189616 is about 30662.5115735812. The cubic root of 940189616 is about 979.6519713792.

The spelling of 940189616 in words is "nine hundred forty million, one hundred eighty-nine thousand, six hundred sixteen".