42893199 has 32 divisors (see below), whose sum is σ = 65345280. Its totient is φ = 27799200.

The previous prime is 42893189. The next prime is 42893209. The reversal of 42893199 is 99139824.

It is an interprime number because it is at equal distance from previous prime (42893189) and next prime (42893209).

It is not a de Polignac number, because 42893199 - 2⁵ = 42893167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42893189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236889 + ... + 237069.

It is an arithmetic number, because the mean of its divisors is an integer number (2042040).

Almost surely, 2^42893199 is an apocalyptic number.

42893199 is a deficient number, since it is larger than the sum of its proper divisors (22452081).

42893199 is a wasteful number, since it uses less digits than its factorization.

42893199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 382 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 42893199 is about 6549.2899615149. The cubic root of 42893199 is about 350.0495140834.

The spelling of 42893199 in words is "forty-two million, eight hundred ninety-three thousand, one hundred ninety-nine".