40104570 has 64 divisors (see below), whose sum is σ = 107028864. Its totient is φ = 9534720.

The previous prime is 40104539. The next prime is 40104577. The reversal of 40104570 is 7540104.

It is not an unprimeable number, because it can be changed into a prime (40104577) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16344 + ... + 18636.

It is an arithmetic number, because the mean of its divisors is an integer number (1672326).

Almost surely, 2^40104570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40104570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53514432).

40104570 is an abundant number, since it is smaller than the sum of its proper divisors (66924294).

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

40104570 is a wasteful number, since it uses less digits than its factorization.

40104570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 40104570 is about 6332.8169087697. The cubic root of 40104570 is about 342.2929503199.

Adding to 40104570 its reverse (7540104), we get a palindrome (47644674).

The spelling of 40104570 in words is "forty million, one hundred four thousand, five hundred seventy".