894854072247 has 32 divisors (see below), whose sum is σ = 1219571417088. Its totient is φ = 583427609856.

The previous prime is 894854072227. The next prime is 894854072251. The reversal of 894854072247 is 742270458498.

It is not a de Polignac number, because 894854072247 - 2²⁷ = 894719854519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894854072227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130498843 + ... + 130505699.

It is an arithmetic number, because the mean of its divisors is an integer number (38111606784).

Almost surely, 2^894854072247 is an apocalyptic number.

894854072247 is a deficient number, since it is larger than the sum of its proper divisors (324717344841).

894854072247 is a wasteful number, since it uses less digits than its factorization.

894854072247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9439.

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 894854072247 in words is "eight hundred ninety-four billion, eight hundred fifty-four million, seventy-two thousand, two hundred forty-seven".