36385428 has 12 divisors (see below), whose sum is σ = 84899360. Its totient is φ = 12128472.

The previous prime is 36385417. The next prime is 36385469. The reversal of 36385428 is 82458363.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516048 + ... + 1516071.

Almost surely, 2^36385428 is an apocalyptic number.

It is an amenable number.

36385428 is an abundant number, since it is smaller than the sum of its proper divisors (48513932).

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

36385428 is a wasteful number, since it uses less digits than its factorization.

36385428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032126 (or 3032124 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 36385428 is about 6032.0334879707. The cubic root of 36385428 is about 331.3669287925.

The spelling of 36385428 in words is "thirty-six million, three hundred eighty-five thousand, four hundred twenty-eight".