84248099 has 8 divisors (see below), whose sum is σ = 91131600. Its totient is φ = 77422176.

The previous prime is 84248093. The next prime is 84248119. The reversal of 84248099 is 99084248.

It is a happy number.

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

It is not a de Polignac number, because 84248099 - 2⁴ = 84248083 is a prime.

It is a super-2 number, since 2×84248099² = 14195484370227602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84248093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11324 + ... + 17225.

It is an arithmetic number, because the mean of its divisors is an integer number (11391450).

Almost surely, 2^84248099 is an apocalyptic number.

84248099 is a deficient number, since it is larger than the sum of its proper divisors (6883501).

84248099 is a wasteful number, since it uses less digits than its factorization.

84248099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28789.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 84248099 is about 9178.6763206903. The cubic root of 84248099 is about 438.3826625351.

The spelling of 84248099 in words is "eighty-four million, two hundred forty-eight thousand, ninety-nine".