98186401 has 4 divisors (see below), whose sum is σ = 98680000. Its totient is φ = 97692804.

The previous prime is 98186383. The next prime is 98186411. The reversal of 98186401 is 10468189.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98186401 - 2⁷ = 98186273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98186411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246501 + ... + 246898.

It is an arithmetic number, because the mean of its divisors is an integer number (24670000).

Almost surely, 2^98186401 is an apocalyptic number.

It is an amenable number.

98186401 is a deficient number, since it is larger than the sum of its proper divisors (493599).

98186401 is a wasteful number, since it uses less digits than its factorization.

98186401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493598.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 98186401 is about 9908.9051362903. The cubic root of 98186401 is about 461.3357535740.

The spelling of 98186401 in words is "ninety-eight million, one hundred eighty-six thousand, four hundred one".