64198341 has 12 divisors (see below), whose sum is σ = 98185932. Its totient is φ = 40281216.

The previous prime is 64198331. The next prime is 64198349. The reversal of 64198341 is 14389146.

64198341 is a `hidden beast` number, since 641 + 9 + 8 + 3 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21818241 + 42380100 = 4671^2 + 6510^2 .

It is not a de Polignac number, because 64198341 - 2⁷ = 64198213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64198296 and 64198305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64198349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209646 + ... + 209951.

It is an arithmetic number, because the mean of its divisors is an integer number (8182161).

Almost surely, 2^64198341 is an apocalyptic number.

It is an amenable number.

64198341 is a deficient number, since it is larger than the sum of its proper divisors (33987591).

64198341 is a wasteful number, since it uses less digits than its factorization.

64198341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419620 (or 419617 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 64198341 is about 8012.3867230682. The cubic root of 64198341 is about 400.4127842930.

The spelling of 64198341 in words is "sixty-four million, one hundred ninety-eight thousand, three hundred forty-one".