894856155 has 8 divisors (see below), whose sum is σ = 1431769872. Its totient is φ = 477256608.

The previous prime is 894856141. The next prime is 894856163. The reversal of 894856155 is 551658498.

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

It is not a de Polignac number, because 894856155 - 2¹³ = 894847963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 894856098 and 894856107.

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, 29828524 + ... + 29828553.

It is an arithmetic number, because the mean of its divisors is an integer number (178971234).

Almost surely, 2^894856155 is an apocalyptic number.

894856155 is a deficient number, since it is larger than the sum of its proper divisors (536913717).

894856155 is a wasteful number, since it uses less digits than its factorization.

894856155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59657085.

The product of its digits is 1728000, while the sum is 51.

The square root of 894856155 is about 29914.1464026637. The cubic root of 894856155 is about 963.6464885354.

The spelling of 894856155 in words is "eight hundred ninety-four million, eight hundred fifty-six thousand, one hundred fifty-five".