366745728 has 64 divisors (see below), whose sum is σ = 978588000. Its totient is φ = 121694208.

The previous prime is 366745721. The next prime is 366745751. The reversal of 366745728 is 827547663.

366745728 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (366745721) by changing a digit.

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, 87423 + ... + 91521.

Almost surely, 2^366745728 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 366745728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489294000).

366745728 is an abundant number, since it is smaller than the sum of its proper divisors (611842272).

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

366745728 is a wasteful number, since it uses less digits than its factorization.

366745728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349 (or 4337 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The square root of 366745728 is about 19150.6064655927. The cubic root of 366745728 is about 715.7944959157.

The spelling of 366745728 in words is "three hundred sixty-six million, seven hundred forty-five thousand, seven hundred twenty-eight".