28486150 has 96 divisors (see below), whose sum is σ = 67852800. Its totient is φ = 8820000.

The previous prime is 28486147. The next prime is 28486151. The reversal of 28486150 is 5168482.

It is a super-2 number, since 2×28486150² = 1622921483645000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28486151) 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 47 ways as a sum of consecutive naturals, for example, 188575 + ... + 188725.

It is an arithmetic number, because the mean of its divisors is an integer number (706800).

Almost surely, 2^28486150 is an apocalyptic number.

28486150 is an abundant number, since it is smaller than the sum of its proper divisors (39366650).

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

28486150 is a wasteful number, since it uses less digits than its factorization.

28486150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 28486150 is about 5337.2417970334. The cubic root of 28486150 is about 305.4062489402.

It can be divided in two parts, 2848 and 6150, that added together give a palindrome (8998).

The spelling of 28486150 in words is "twenty-eight million, four hundred eighty-six thousand, one hundred fifty".