940899394 has 8 divisors (see below), whose sum is σ = 1413292608. Its totient is φ = 469801860.

The previous prime is 940899347. The next prime is 940899397. The reversal of 940899394 is 493998049.

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

It is not an unprimeable number, because it can be changed into a prime (940899397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322102 + ... + 325009.

It is an arithmetic number, because the mean of its divisors is an integer number (176661576).

Almost surely, 2^940899394 is an apocalyptic number.

940899394 is a deficient number, since it is larger than the sum of its proper divisors (472393214).

940899394 is a wasteful number, since it uses less digits than its factorization.

940899394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647840.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The square root of 940899394 is about 30674.0834255891. The cubic root of 940899394 is about 979.8984324837.

The spelling of 940899394 in words is "nine hundred forty million, eight hundred ninety-nine thousand, three hundred ninety-four".