85466384 has 10 divisors (see below), whose sum is σ = 165591150. Its totient is φ = 42733184.

The previous prime is 85466377. The next prime is 85466399. The reversal of 85466384 is 48366458.

It can be written as a sum of positive squares in only one way, i.e., 64963600 + 20502784 = 8060^2 + 4528^2 .

It is a super-3 number, since 3×85466384³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670809 + ... + 2670840.

It is an arithmetic number, because the mean of its divisors is an integer number (16559115).

Almost surely, 2^85466384 is an apocalyptic number.

It is an amenable number.

85466384 is a deficient number, since it is larger than the sum of its proper divisors (80124766).

85466384 is a wasteful number, since it uses less digits than its factorization.

85466384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5341657 (or 5341651 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 85466384 is about 9244.8030806502. The cubic root of 85466384 is about 440.4856620870.

The spelling of 85466384 in words is "eighty-five million, four hundred sixty-six thousand, three hundred eighty-four".