994560406 has 8 divisors (see below), whose sum is σ = 1704960720. Its totient is φ = 426240168.

The previous prime is 994560397. The next prime is 994560421. The reversal of 994560406 is 604065499.

It is a happy number.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35520001 + ... + 35520028.

It is an arithmetic number, because the mean of its divisors is an integer number (213120090).

Almost surely, 2^994560406 is an apocalyptic number.

994560406 is a deficient number, since it is larger than the sum of its proper divisors (710400314).

994560406 is a wasteful number, since it uses less digits than its factorization.

994560406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71040038.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 994560406 is about 31536.6517880386. The cubic root of 994560406 is about 998.1835043415.

The spelling of 994560406 in words is "nine hundred ninety-four million, five hundred sixty thousand, four hundred six".