98793979 has 8 divisors (see below), whose sum is σ = 101163600. Its totient is φ = 96450816.

The previous prime is 98793973. The next prime is 98793983. The reversal of 98793979 is 97939789.

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

It is a cyclic number.

It is not a de Polignac number, because 98793979 - 2³ = 98793971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98793971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047 + ... + 14095.

It is an arithmetic number, because the mean of its divisors is an integer number (12645450).

Almost surely, 2^98793979 is an apocalyptic number.

98793979 is a deficient number, since it is larger than the sum of its proper divisors (2369621).

98793979 is a wasteful number, since it uses less digits than its factorization.

98793979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13229.

The product of its digits is 7715736, while the sum is 61.

The square root of 98793979 is about 9939.5160344958. The cubic root of 98793979 is about 462.2853802376.

The spelling of 98793979 in words is "ninety-eight million, seven hundred ninety-three thousand, nine hundred seventy-nine".