42788192 has 24 divisors (see below), whose sum is σ = 84621600. Its totient is φ = 21297024.

The previous prime is 42788177. The next prime is 42788197. The reversal of 42788192 is 29188724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42788197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4409 + ... + 10247.

It is an arithmetic number, because the mean of its divisors is an integer number (3525900).

Almost surely, 2^42788192 is an apocalyptic number.

It is an amenable number.

42788192 is a deficient number, since it is larger than the sum of its proper divisors (41833408).

42788192 is a wasteful number, since it uses less digits than its factorization.

42788192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6078 (or 6070 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 42788192 is about 6541.2683785333. The cubic root of 42788192 is about 349.7636281578.

The spelling of 42788192 in words is "forty-two million, seven hundred eighty-eight thousand, one hundred ninety-two".