42566802 has 16 divisors (see below), whose sum is σ = 89614560. Its totient is φ = 13442112.

The previous prime is 42566779. The next prime is 42566803. The reversal of 42566802 is 20866524.

It is not an unprimeable number, because it can be changed into a prime (42566803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186583 + ... + 186810.

It is an arithmetic number, because the mean of its divisors is an integer number (5600910).

Almost surely, 2^42566802 is an apocalyptic number.

42566802 is an abundant number, since it is smaller than the sum of its proper divisors (47047758).

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

42566802 is a wasteful number, since it uses less digits than its factorization.

42566802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373417.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 42566802 is about 6524.3238730155. The cubic root of 42566802 is about 349.1593484744.

The spelling of 42566802 in words is "forty-two million, five hundred sixty-six thousand, eight hundred two".