98692979 has 8 divisors (see below), whose sum is σ = 123045888. Its totient is φ = 76903560.

The previous prime is 98692967. The next prime is 98692991. The reversal of 98692979 is 97929689.

It is an interprime number because it is at equal distance from previous prime (98692967) and next prime (98692991).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98692979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98692079) 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, 640787 + ... + 640940.

It is an arithmetic number, because the mean of its divisors is an integer number (15380736).

Almost surely, 2^98692979 is an apocalyptic number.

98692979 is a deficient number, since it is larger than the sum of its proper divisors (24352909).

98692979 is a wasteful number, since it uses less digits than its factorization.

98692979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281745.

The product of its digits is 4408992, while the sum is 59.

The square root of 98692979 is about 9934.4340050151. The cubic root of 98692979 is about 462.1277905273.

The spelling of 98692979 in words is "ninety-eight million, six hundred ninety-two thousand, nine hundred seventy-nine".