940943742 has 8 divisors (see below), whose sum is σ = 1881887496. Its totient is φ = 313647912.

The previous prime is 940943723. The next prime is 940943749. The reversal of 940943742 is 247349049.

It is a sphenic number, since it is the product of 3 distinct primes.

940943742 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 940943694 and 940943703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940943749) 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, 78411973 + ... + 78411984.

It is an arithmetic number, because the mean of its divisors is an integer number (235235937).

Almost surely, 2^940943742 is an apocalyptic number.

940943742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

940943742 is a wasteful number, since it uses less digits than its factorization.

940943742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156823962.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 940943742 is about 30674.8063074569. The cubic root of 940943742 is about 979.9138276306.

The spelling of 940943742 in words is "nine hundred forty million, nine hundred forty-three thousand, seven hundred forty-two".