36478784 has 56 divisors (see below), whose sum is σ = 77114400. Its totient is φ = 17072640.

The previous prime is 36478777. The next prime is 36478801. The reversal of 36478784 is 48787463.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159182 + ... + 159410.

Almost surely, 2^36478784 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 36478784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38557200).

36478784 is an abundant number, since it is smaller than the sum of its proper divisors (40635616).

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

36478784 is a wasteful number, since it uses less digits than its factorization.

36478784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 381 counting only the distinct ones).

The product of its digits is 903168, while the sum is 47.

The square root of 36478784 is about 6039.7668829186. The cubic root of 36478784 is about 331.6500885911.

The spelling of 36478784 in words is "thirty-six million, four hundred seventy-eight thousand, seven hundred eighty-four".