98990102 has 4 divisors (see below), whose sum is σ = 148485156. Its totient is φ = 49495050.

The previous prime is 98990093. The next prime is 98990153. The reversal of 98990102 is 20109989.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24747524 + ... + 24747527.

It is an arithmetic number, because the mean of its divisors is an integer number (37121289).

Almost surely, 2^98990102 is an apocalyptic number.

98990102 is a deficient number, since it is larger than the sum of its proper divisors (49495054).

98990102 is a wasteful number, since it uses less digits than its factorization.

98990102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49495053.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 98990102 is about 9949.3769654185. The cubic root of 98990102 is about 462.5910833029.

The spelling of 98990102 in words is "ninety-eight million, nine hundred ninety thousand, one hundred two".