854766969 has 8 divisors (see below), whose sum is σ = 1302502080. Its totient is φ = 488438256.

The previous prime is 854766949. The next prime is 854766971. The reversal of 854766969 is 969667458.

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

It is not a de Polignac number, because 854766969 - 2¹¹ = 854764921 is a prime.

It is a super-2 number, since 2×854766969² = 1461253142586893922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (854766949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20351574 + ... + 20351615.

It is an arithmetic number, because the mean of its divisors is an integer number (162812760).

Almost surely, 2^854766969 is an apocalyptic number.

It is an amenable number.

854766969 is a deficient number, since it is larger than the sum of its proper divisors (447735111).

854766969 is a wasteful number, since it uses less digits than its factorization.

854766969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40703199.

The product of its digits is 19595520, while the sum is 60.

The square root of 854766969 is about 29236.3980168556. The cubic root of 854766969 is about 949.0357599571.

The spelling of 854766969 in words is "eight hundred fifty-four million, seven hundred sixty-six thousand, nine hundred sixty-nine".