36808428 has 48 divisors (see below), whose sum is σ = 87816960. Its totient is φ = 11997504.

The previous prime is 36808423. The next prime is 36808463. The reversal of 36808428 is 82480863.

36808428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (36808423) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 139825 + ... + 140087.

It is an arithmetic number, because the mean of its divisors is an integer number (1829520).

Almost surely, 2^36808428 is an apocalyptic number.

It is an amenable number.

36808428 is an abundant number, since it is smaller than the sum of its proper divisors (51008532).

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

36808428 is a wasteful number, since it uses less digits than its factorization.

36808428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 36808428 is about 6066.9949728016. The cubic root of 36808428 is about 332.6460902870.

The spelling of 36808428 in words is "thirty-six million, eight hundred eight thousand, four hundred twenty-eight".