36549828 has 72 divisors (see below), whose sum is σ = 108075968. Its totient is φ = 10196928.

The previous prime is 36549827. The next prime is 36549833. The reversal of 36549828 is 82894563.

It is not an unprimeable number, because it can be changed into a prime (36549827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9150 + ... + 12522.

Almost surely, 2^36549828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36549828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54037984).

36549828 is an abundant number, since it is smaller than the sum of its proper divisors (71526140).

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

36549828 is a wasteful number, since it uses less digits than its factorization.

36549828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433 (or 3428 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 36549828 is about 6045.6453749786. The cubic root of 36549828 is about 331.8652499077.

The spelling of 36549828 in words is "thirty-six million, five hundred forty-nine thousand, eight hundred twenty-eight".