28483364 has 48 divisors (see below), whose sum is σ = 64971648. Its totient is φ = 10603008.

The previous prime is 28483349. The next prime is 28483387. The reversal of 28483364 is 46338482.

It is a super-2 number, since 2×28483364² = 1622604049512992, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3887 + ... + 8489.

It is an arithmetic number, because the mean of its divisors is an integer number (1353576).

Almost surely, 2^28483364 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 28483364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32485824).

28483364 is an abundant number, since it is smaller than the sum of its proper divisors (36488284).

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

28483364 is a wasteful number, since it uses less digits than its factorization.

28483364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644 (or 4642 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 28483364 is about 5336.9807944193. The cubic root of 28483364 is about 305.3962921771.

The spelling of 28483364 in words is "twenty-eight million, four hundred eighty-three thousand, three hundred sixty-four".