36684428 has 12 divisors (see below), whose sum is σ = 70033992. Its totient is φ = 16674720.

The previous prime is 36684409. The next prime is 36684467. The reversal of 36684428 is 82448663.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416825 + ... + 416912.

It is an arithmetic number, because the mean of its divisors is an integer number (5836166).

Almost surely, 2^36684428 is an apocalyptic number.

It is an amenable number.

36684428 is a deficient number, since it is larger than the sum of its proper divisors (33349564).

36684428 is a wasteful number, since it uses less digits than its factorization.

36684428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833752 (or 833750 counting only the distinct ones).

The product of its digits is 221184, while the sum is 41.

The square root of 36684428 is about 6056.7671244650. The cubic root of 36684428 is about 332.2721313585.

The spelling of 36684428 in words is "thirty-six million, six hundred eighty-four thousand, four hundred twenty-eight".