42366500 has 48 divisors (see below), whose sum is σ = 100953216. Its totient is φ = 15404000.

The previous prime is 42366473. The next prime is 42366509. The reversal of 42366500 is 566324.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 42366500.

It is not an unprimeable number, because it can be changed into a prime (42366509) 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 15 ways as a sum of consecutive naturals, for example, 1649 + ... + 9351.

It is an arithmetic number, because the mean of its divisors is an integer number (2103192).

Almost surely, 2^42366500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42366500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50476608).

42366500 is an abundant number, since it is smaller than the sum of its proper divisors (58586716).

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

42366500 is a wasteful number, since it uses less digits than its factorization.

42366500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733 (or 7721 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 42366500 is about 6508.9553693354. The cubic root of 42366500 is about 348.6108200514.

The spelling of 42366500 in words is "forty-two million, three hundred sixty-six thousand, five hundred".