98935869 has 16 divisors (see below), whose sum is σ = 147026880. Its totient is φ = 58809600.

The previous prime is 98935841. The next prime is 98935901. The reversal of 98935869 is 96853989.

It is not a de Polignac number, because 98935869 - 2⁷ = 98935741 is a prime.

It is a super-2 number, since 2×98935869² = 19576612349570322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98935069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50082 + ... + 52019.

It is an arithmetic number, because the mean of its divisors is an integer number (9189180).

Almost surely, 2^98935869 is an apocalyptic number.

It is an amenable number.

98935869 is a deficient number, since it is larger than the sum of its proper divisors (48091011).

98935869 is a wasteful number, since it uses less digits than its factorization.

98935869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102140.

The product of its digits is 4199040, while the sum is 57.

The square root of 98935869 is about 9946.6511449834. The cubic root of 98935869 is about 462.5065890466.

It can be divided in two parts, 9 and 8935869, that added together give a triangular number (8935878 = T₄₂₂₇).

The spelling of 98935869 in words is "ninety-eight million, nine hundred thirty-five thousand, eight hundred sixty-nine".