98311379 has 4 divisors (see below), whose sum is σ = 98347584. Its totient is φ = 98275176.

The previous prime is 98311349. The next prime is 98311427. The reversal of 98311379 is 97311389.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98311379 - 2⁸ = 98311123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98311309) 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, 13667 + ... + 19580.

It is an arithmetic number, because the mean of its divisors is an integer number (24586896).

Almost surely, 2^98311379 is an apocalyptic number.

98311379 is a deficient number, since it is larger than the sum of its proper divisors (36205).

98311379 is a wasteful number, since it uses less digits than its factorization.

98311379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36204.

The product of its digits is 40824, while the sum is 41.

The square root of 98311379 is about 9915.2094783721. The cubic root of 98311379 is about 461.5314099086.

The spelling of 98311379 in words is "ninety-eight million, three hundred eleven thousand, three hundred seventy-nine".