36808928 has 48 divisors (see below), whose sum is σ = 82167120. Its totient is φ = 16091136.

The previous prime is 36808913. The next prime is 36808931. The reversal of 36808928 is 82980863.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5576 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (1711815).

Almost surely, 2^36808928 is an apocalyptic number.

36808928 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36808928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41083560).

36808928 is an abundant number, since it is smaller than the sum of its proper divisors (45358192).

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

36808928 is a wasteful number, since it uses less digits than its factorization.

36808928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699 (or 4691 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 36808928 is about 6067.0361792229. The cubic root of 36808928 is about 332.6475964845.

The spelling of 36808928 in words is "thirty-six million, eight hundred eight thousand, nine hundred twenty-eight".