36840392 has 16 divisors (see below), whose sum is σ = 72711600. Its totient is φ = 17450640.

The previous prime is 36840383. The next prime is 36840437. The reversal of 36840392 is 29304863.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 121034 + ... + 121337.

It is an arithmetic number, because the mean of its divisors is an integer number (4544475).

Almost surely, 2^36840392 is an apocalyptic number.

It is an amenable number.

36840392 is a deficient number, since it is larger than the sum of its proper divisors (35871208).

36840392 is a wasteful number, since it uses less digits than its factorization.

36840392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242396 (or 242392 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 36840392 is about 6069.6286542094. The cubic root of 36840392 is about 332.7423510613.

The spelling of 36840392 in words is "thirty-six million, eight hundred forty thousand, three hundred ninety-two".