36866428 has 12 divisors (see below), whose sum is σ = 64698480. Its totient is φ = 18381152.

The previous prime is 36866411. The next prime is 36866443. The reversal of 36866428 is 82466863.

It is a congruent number.

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, 11401 + ... + 14272.

It is an arithmetic number, because the mean of its divisors is an integer number (5391540).

Almost surely, 2^36866428 is an apocalyptic number.

It is an amenable number.

36866428 is a deficient number, since it is larger than the sum of its proper divisors (27832052).

36866428 is a wasteful number, since it uses less digits than its factorization.

36866428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26036 (or 26034 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 36866428 is about 6071.7730524123. The cubic root of 36866428 is about 332.8207183038.

The spelling of 36866428 in words is "thirty-six million, eight hundred sixty-six thousand, four hundred twenty-eight".