99000002 has 8 divisors (see below), whose sum is σ = 148551312. Its totient is φ = 49482900.

The previous prime is 98999987. The next prime is 99000007. The reversal of 99000002 is 20000099.

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

It is not an unprimeable number, because it can be changed into a prime (99000007) 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, 677 + ... + 14087.

It is an arithmetic number, because the mean of its divisors is an integer number (18568914).

Almost surely, 2^99000002 is an apocalyptic number.

99000002 is a deficient number, since it is larger than the sum of its proper divisors (49551310).

99000002 is a wasteful number, since it uses less digits than its factorization.

99000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17104.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 99000002 is about 9949.8744715700. The cubic root of 99000002 is about 462.6065040335.

It can be divided in two parts, 9 and 9000002, that multiplied together give a palindrome (81000018).

The spelling of 99000002 in words is "ninety-nine million, two", and thus it is an aban number and an uban number.