994898555 has 8 divisors (see below), whose sum is σ = 1364432352. Its totient is φ = 682216128.

The previous prime is 994898543. The next prime is 994898561. The reversal of 994898555 is 555898499.

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

It is a cyclic number.

It is not a de Polignac number, because 994898555 - 2⁸ = 994898299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14212802 + ... + 14212871.

It is an arithmetic number, because the mean of its divisors is an integer number (170554044).

Almost surely, 2^994898555 is an apocalyptic number.

994898555 is a deficient number, since it is larger than the sum of its proper divisors (369533797).

994898555 is a wasteful number, since it uses less digits than its factorization.

994898555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28425685.

The product of its digits is 23328000, while the sum is 62.

The square root of 994898555 is about 31542.0125388346. The cubic root of 994898555 is about 998.2966184722.

The spelling of 994898555 in words is "nine hundred ninety-four million, eight hundred ninety-eight thousand, five hundred fifty-five".