940015894 has 8 divisors (see below), whose sum is σ = 1413044568. Its totient is φ = 469001040.

The previous prime is 940015873. The next prime is 940015903. The reversal of 940015894 is 498510049.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502287 + ... + 504154.

It is an arithmetic number, because the mean of its divisors is an integer number (176630571).

Almost surely, 2^940015894 is an apocalyptic number.

940015894 is a deficient number, since it is larger than the sum of its proper divisors (473028674).

940015894 is a wasteful number, since it uses less digits than its factorization.

940015894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006910.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 940015894 is about 30659.6786349759. The cubic root of 940015894 is about 979.5916297985.

The spelling of 940015894 in words is "nine hundred forty million, fifteen thousand, eight hundred ninety-four".