98396739 has 24 divisors (see below), whose sum is σ = 168036960. Its totient is φ = 54286848.

The previous prime is 98396723. The next prime is 98396747. The reversal of 98396739 is 93769389.

It is not a de Polignac number, because 98396739 - 2⁴ = 98396723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98396339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25102 + ... + 28755.

It is an arithmetic number, because the mean of its divisors is an integer number (7001540).

Almost surely, 2^98396739 is an apocalyptic number.

98396739 is a deficient number, since it is larger than the sum of its proper divisors (69640221).

98396739 is a wasteful number, since it uses less digits than its factorization.

98396739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53899 (or 53896 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 98396739 is about 9919.5130424835. The cubic root of 98396739 is about 461.6649479417.

The spelling of 98396739 in words is "ninety-eight million, three hundred ninety-six thousand, seven hundred thirty-nine".