854718970 has 64 divisors (see below), whose sum is σ = 1804861440. Its totient is φ = 285348672.

The previous prime is 854718959. The next prime is 854718973. The reversal of 854718970 is 79817458.

It is not an unprimeable number, because it can be changed into a prime (854718973) 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, 785767 + ... + 786853.

It is an arithmetic number, because the mean of its divisors is an integer number (28200960).

Almost surely, 2^854718970 is an apocalyptic number.

854718970 is an abundant number, since it is smaller than the sum of its proper divisors (950142470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

854718970 is a wasteful number, since it uses less digits than its factorization.

854718970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

The product of its (nonzero) digits is 564480, while the sum is 49.

The square root of 854718970 is about 29235.5771278762. The cubic root of 854718970 is about 949.0179954194.

The spelling of 854718970 in words is "eight hundred fifty-four million, seven hundred eighteen thousand, nine hundred seventy".