98962109 has 4 divisors (see below), whose sum is σ = 99020316. Its totient is φ = 98903904.

The previous prime is 98962093. The next prime is 98962133. The reversal of 98962109 is 90126989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90126989 = 1753 ⋅51413.

It can be written as a sum of positive squares in 2 ways, for example, as 24226084 + 74736025 = 4922^2 + 8645^2 .

It is a cyclic number.

It is not a de Polignac number, because 98962109 - 2⁴ = 98962093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 98962109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98962159) 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, 26474 + ... + 29979.

It is an arithmetic number, because the mean of its divisors is an integer number (24755079).

Almost surely, 2^98962109 is an apocalyptic number.

It is an amenable number.

98962109 is a deficient number, since it is larger than the sum of its proper divisors (58207).

98962109 is a wasteful number, since it uses less digits than its factorization.

98962109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58206.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 98962109 is about 9947.9700944464. The cubic root of 98962109 is about 462.5474744547.

The spelling of 98962109 in words is "ninety-eight million, nine hundred sixty-two thousand, one hundred nine".