196098345 has 24 divisors (see below), whose sum is σ = 354684096. Its totient is φ = 100038048.

The previous prime is 196098317. The next prime is 196098389. The reversal of 196098345 is 543890691.

It is a happy number.

196098345 is a `hidden beast` number, since 1 + 9 + 609 + 8 + 34 + 5 = 666.

It is not a de Polignac number, because 196098345 - 2⁹ = 196097833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 196098345.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 93699 + ... + 95768.

It is an arithmetic number, because the mean of its divisors is an integer number (14778504).

Almost surely, 2^196098345 is an apocalyptic number.

196098345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196098345 is a deficient number, since it is larger than the sum of its proper divisors (158585751).

196098345 is a wasteful number, since it uses less digits than its factorization.

196098345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189501 (or 189498 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 196098345 is about 14003.5118809533. The cubic root of 196098345 is about 580.9757110287.

The spelling of 196098345 in words is "one hundred ninety-six million, ninety-eight thousand, three hundred forty-five".