28413099 has 60 divisors (see below), whose sum is σ = 50467648. Its totient is φ = 15824160.

The previous prime is 28413097. The next prime is 28413107. The reversal of 28413099 is 99031482.

It is not a de Polignac number, because 28413099 - 2¹ = 28413097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28413097) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 127302 + ... + 127524.

Almost surely, 2^28413099 is an apocalyptic number.

28413099 is a deficient number, since it is larger than the sum of its proper divisors (22054549).

28413099 is a wasteful number, since it uses less digits than its factorization.

28413099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 28413099 is about 5330.3938878848. The cubic root of 28413099 is about 305.1449602065.

The spelling of 28413099 in words is "twenty-eight million, four hundred thirteen thousand, ninety-nine".