854792464 has 10 divisors (see below), whose sum is σ = 1656160430. Its totient is φ = 427396224.

The previous prime is 854792441. The next prime is 854792467. The reversal of 854792464 is 464297458.

It can be written as a sum of positive squares in only one way, i.e., 853808400 + 984064 = 29220^2 + 992^2 .

It is a super-2 number, since 2×854792464² = 1461340313022382592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (854792467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26712249 + ... + 26712280.

It is an arithmetic number, because the mean of its divisors is an integer number (165616043).

Almost surely, 2^854792464 is an apocalyptic number.

It is an amenable number.

854792464 is a deficient number, since it is larger than the sum of its proper divisors (801367966).

854792464 is a wasteful number, since it uses less digits than its factorization.

854792464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53424537 (or 53424531 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The square root of 854792464 is about 29236.8340283280. The cubic root of 854792464 is about 949.0451954434.

The spelling of 854792464 in words is "eight hundred fifty-four million, seven hundred ninety-two thousand, four hundred sixty-four".