99988246 has 16 divisors (see below), whose sum is σ = 153979200. Its totient is φ = 48679488.

The previous prime is 99988219. The next prime is 99988247. The reversal of 99988246 is 64288999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99988247) 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, 7200 + ... + 15868.

It is an arithmetic number, because the mean of its divisors is an integer number (9623700).

Almost surely, 2^99988246 is an apocalyptic number.

99988246 is a deficient number, since it is larger than the sum of its proper divisors (53990954).

99988246 is a wasteful number, since it uses less digits than its factorization.

99988246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8823.

The product of its digits is 2239488, while the sum is 55.

The square root of 99988246 is about 9999.4122827294. The cubic root of 99988246 is about 464.1406969037.

The spelling of 99988246 in words is "ninety-nine million, nine hundred eighty-eight thousand, two hundred forty-six".