940047494 has 8 divisors (see below), whose sum is σ = 1410417360. Its totient is φ = 469908376.

The previous prime is 940047491. The next prime is 940047497. The reversal of 940047494 is 494740049.

940047494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (940047491) and next prime (940047497).

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940047491) 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, 47114 + ... + 64029.

It is an arithmetic number, because the mean of its divisors is an integer number (176302170).

Almost surely, 2^940047494 is an apocalyptic number.

940047494 is a deficient number, since it is larger than the sum of its proper divisors (470369866).

940047494 is a wasteful number, since it uses less digits than its factorization.

940047494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115374.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 940047494 is about 30660.1939654660. The cubic root of 940047494 is about 979.6026064741.

The spelling of 940047494 in words is "nine hundred forty million, forty-seven thousand, four hundred ninety-four".