28224062 has 8 divisors (see below), whose sum is σ = 42932592. Its totient is φ = 13913200.

The previous prime is 28224061. The next prime is 28224071. The reversal of 28224062 is 26042282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28224061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99239 + ... + 99522.

It is an arithmetic number, because the mean of its divisors is an integer number (5366574).

Almost surely, 2^28224062 is an apocalyptic number.

28224062 is a deficient number, since it is larger than the sum of its proper divisors (14708530).

28224062 is a wasteful number, since it uses less digits than its factorization.

28224062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198834.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 28224062 is about 5312.6323042349. The cubic root of 28224062 is about 304.4667273824.

The spelling of 28224062 in words is "twenty-eight million, two hundred twenty-four thousand, sixty-two".