42807204 has 60 divisors (see below), whose sum is σ = 122089968. Its totient is φ = 12970800.

The previous prime is 42807203. The next prime is 42807217. The reversal of 42807204 is 40270824.

42807204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (42807203) 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 19 ways as a sum of consecutive naturals, for example, 2442 + ... + 9569.

Almost surely, 2^42807204 is an apocalyptic number.

42807204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42807204 is an abundant number, since it is smaller than the sum of its proper divisors (79282764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42807204 is a wasteful number, since it uses less digits than its factorization.

42807204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12038 (or 12027 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 42807204 is about 6542.7214521176. The cubic root of 42807204 is about 349.8154237673.

The spelling of 42807204 in words is "forty-two million, eight hundred seven thousand, two hundred four".