40107404 has 12 divisors (see below), whose sum is σ = 73882200. Its totient is φ = 18998208.

The previous prime is 40107359. The next prime is 40107413. The reversal of 40107404 is 40470104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263789 + ... + 263940.

It is an arithmetic number, because the mean of its divisors is an integer number (6156850).

Almost surely, 2^40107404 is an apocalyptic number.

It is an amenable number.

40107404 is a deficient number, since it is larger than the sum of its proper divisors (33774796).

40107404 is a wasteful number, since it uses less digits than its factorization.

40107404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527752 (or 527750 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 40107404 is about 6333.0406599042. The cubic root of 40107404 is about 342.3010128705.

Adding to 40107404 its reverse (40470104), we get a palindrome (80577508).

The spelling of 40107404 in words is "forty million, one hundred seven thousand, four hundred four".