98358387 has 16 divisors (see below), whose sum is σ = 132507648. Its totient is φ = 64895040.

The previous prime is 98358367. The next prime is 98358427. The reversal of 98358387 is 78385389.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-98358387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98358317) 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, 155562 + ... + 156192.

It is an arithmetic number, because the mean of its divisors is an integer number (8281728).

Almost surely, 2^98358387 is an apocalyptic number.

98358387 is a deficient number, since it is larger than the sum of its proper divisors (34149261).

98358387 is a wasteful number, since it uses less digits than its factorization.

98358387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090.

The product of its digits is 1451520, while the sum is 51.

The square root of 98358387 is about 9917.5796946634. The cubic root of 98358387 is about 461.6049592499.

The spelling of 98358387 in words is "ninety-eight million, three hundred fifty-eight thousand, three hundred eighty-seven".