336873728 has 36 divisors (see below), whose sum is σ = 677340720. Its totient is φ = 167207424.

The previous prime is 336873727. The next prime is 336873737. The reversal of 336873728 is 827378633.

It is a happy number.

It is a super-2 number, since 2×336873728² = 226967817233235968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336873721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30851 + ... + 40317.

It is an arithmetic number, because the mean of its divisors is an integer number (18815020).

Almost surely, 2^336873728 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 336873728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338670360).

336873728 is an abundant number, since it is smaller than the sum of its proper divisors (340466992).

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

336873728 is an equidigital number, since it uses as much as digits as its factorization.

336873728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9622 (or 9608 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 336873728 is about 18354.1201913903. The cubic root of 336873728 is about 695.8074069662.

The spelling of 336873728 in words is "three hundred thirty-six million, eight hundred seventy-three thousand, seven hundred twenty-eight".