40107884 has 6 divisors (see below), whose sum is σ = 70188804. Its totient is φ = 20053940.

The previous prime is 40107871. The next prime is 40107911. The reversal of 40107884 is 48870104.

It is a self number, because there is not a number n which added to its sum of digits gives 40107884.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5013482 + ... + 5013489.

It is an arithmetic number, because the mean of its divisors is an integer number (11698134).

Almost surely, 2^40107884 is an apocalyptic number.

It is an amenable number.

40107884 is a deficient number, since it is larger than the sum of its proper divisors (30080920).

40107884 is a wasteful number, since it uses less digits than its factorization.

40107884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026975 (or 10026973 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 40107884 is about 6333.0785562789. The cubic root of 40107884 is about 342.3023784025.

Adding to 40107884 its reverse (48870104), we get a palindrome (88977988).

The spelling of 40107884 in words is "forty million, one hundred seven thousand, eight hundred eighty-four".