36821304 has 192 divisors, whose sum is σ = 117411840. Its totient is φ = 10730880.

The previous prime is 36821299. The next prime is 36821311. The reversal of 36821304 is 40312863.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 783409 + ... + 783455.

It is an arithmetic number, because the mean of its divisors is an integer number (611520).

Almost surely, 2^36821304 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 36821304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58705920).

36821304 is an abundant number, since it is smaller than the sum of its proper divisors (80590536).

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

36821304 is a wasteful number, since it uses less digits than its factorization.

36821304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 36821304 is about 6068.0560313827. The cubic root of 36821304 is about 332.6848735399.

The spelling of 36821304 in words is "thirty-six million, eight hundred twenty-one thousand, three hundred four".