98194451 has 4 divisors (see below), whose sum is σ = 103362600. Its totient is φ = 93026304.

The previous prime is 98194423. The next prime is 98194457. The reversal of 98194451 is 15449189.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98194451 - 2⁶ = 98194387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98194399 and 98194408.

It is not an unprimeable number, because it can be changed into a prime (98194457) 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, 2584046 + ... + 2584083.

It is an arithmetic number, because the mean of its divisors is an integer number (25840650).

Almost surely, 2^98194451 is an apocalyptic number.

98194451 is a deficient number, since it is larger than the sum of its proper divisors (5168149).

98194451 is a wasteful number, since it uses less digits than its factorization.

98194451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168148.

The product of its digits is 51840, while the sum is 41.

The square root of 98194451 is about 9909.3113282407. The cubic root of 98194451 is about 461.3483610611.

The spelling of 98194451 in words is "ninety-eight million, one hundred ninety-four thousand, four hundred fifty-one".