98080739 has 2 divisors, whose sum is σ = 98080740. Its totient is φ = 98080738.

The previous prime is 98080729. The next prime is 98080753. The reversal of 98080739 is 93708089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98080739 - 2²⁰ = 97032163 is a prime.

It is a super-2 number, since 2×98080739² = 19239662725572242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98080739.

It is not a weakly prime, because it can be changed into another prime (98080729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49040369 + 49040370.

It is an arithmetic number, because the mean of its divisors is an integer number (49040370).

Almost surely, 2^98080739 is an apocalyptic number.

98080739 is a deficient number, since it is larger than the sum of its proper divisors (1).

98080739 is an equidigital number, since it uses as much as digits as its factorization.

98080739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 98080739 is about 9903.5720323528. The cubic root of 98080739 is about 461.1702073815.

The spelling of 98080739 in words is "ninety-eight million, eighty thousand, seven hundred thirty-nine".