98258385 has 16 divisors (see below), whose sum is σ = 166461696. Its totient is φ = 49321728.

The previous prime is 98258371. The next prime is 98258389. The reversal of 98258385 is 58385289.

It is not a de Polignac number, because 98258385 - 2⁷ = 98258257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98258389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192409 + ... + 192918.

It is an arithmetic number, because the mean of its divisors is an integer number (10403856).

Almost surely, 2^98258385 is an apocalyptic number.

It is an amenable number.

98258385 is a deficient number, since it is larger than the sum of its proper divisors (68203311).

98258385 is a wasteful number, since it uses less digits than its factorization.

98258385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385352.

The product of its digits is 691200, while the sum is 48.

The square root of 98258385 is about 9912.5367590743. The cubic root of 98258385 is about 461.4484666732.

The spelling of 98258385 in words is "ninety-eight million, two hundred fifty-eight thousand, three hundred eighty-five".