99248998 has 4 divisors (see below), whose sum is σ = 148873500. Its totient is φ = 49624498.

The previous prime is 99248977. The next prime is 99248999. The reversal of 99248998 is 89984299.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89984299 = 41 ⋅2194739.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99248999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24812248 + ... + 24812251.

It is an arithmetic number, because the mean of its divisors is an integer number (37218375).

Almost surely, 2^99248998 is an apocalyptic number.

99248998 is a deficient number, since it is larger than the sum of its proper divisors (49624502).

99248998 is a wasteful number, since it uses less digits than its factorization.

99248998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49624501.

The product of its digits is 3359232, while the sum is 58.

The square root of 99248998 is about 9962.3791335203. The cubic root of 99248998 is about 462.9940149155.

The spelling of 99248998 in words is "ninety-nine million, two hundred forty-eight thousand, nine hundred ninety-eight".