64285194 has 16 divisors (see below), whose sum is σ = 136133568. Its totient is φ = 20167872.

The previous prime is 64285181. The next prime is 64285217. The reversal of 64285194 is 49158246.

64285194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 315022 + ... + 315225.

It is an arithmetic number, because the mean of its divisors is an integer number (8508348).

Almost surely, 2^64285194 is an apocalyptic number.

64285194 is an abundant number, since it is smaller than the sum of its proper divisors (71848374).

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

64285194 is a wasteful number, since it uses less digits than its factorization.

64285194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630269.

The product of its digits is 69120, while the sum is 39.

The square root of 64285194 is about 8017.8048117923. The cubic root of 64285194 is about 400.5932737971.

The spelling of 64285194 in words is "sixty-four million, two hundred eighty-five thousand, one hundred ninety-four".