99850698 has 16 divisors (see below), whose sum is σ = 221890560. Its totient is φ = 33283548.

The previous prime is 99850697. The next prime is 99850727. The reversal of 99850698 is 89605899.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1849087 = 99850698 / (9 + 9 + 8 + 5 + 0 + 6 + 9 + 8).

It is not an unprimeable number, because it can be changed into a prime (99850691) 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, 924490 + ... + 924597.

It is an arithmetic number, because the mean of its divisors is an integer number (13868160).

Almost surely, 2^99850698 is an apocalyptic number.

99850698 is an abundant number, since it is smaller than the sum of its proper divisors (122039862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99850698 is a wasteful number, since it uses less digits than its factorization.

99850698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849098 (or 1849092 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The square root of 99850698 is about 9992.5321115321. The cubic root of 99850698 is about 463.9277688049.

The spelling of 99850698 in words is "ninety-nine million, eight hundred fifty thousand, six hundred ninety-eight".