98239027434 has 16 divisors (see below), whose sum is σ = 196946981280. Its totient is φ = 32668188080.

The previous prime is 98239027409. The next prime is 98239027493. The reversal of 98239027434 is 43472093289.

It is a super-2 number, since 2×98239027434² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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, 19535877 + ... + 19540904.

It is an arithmetic number, because the mean of its divisors is an integer number (12309186330).

Almost surely, 2^98239027434 is an apocalyptic number.

98239027434 is an abundant number, since it is smaller than the sum of its proper divisors (98707953846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98239027434 is a wasteful number, since it uses less digits than its factorization.

98239027434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39077205.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 98239027434 in words is "ninety-eight billion, two hundred thirty-nine million, twenty-seven thousand, four hundred thirty-four".