40401104 has 20 divisors (see below), whose sum is σ = 78459264. Its totient is φ = 20153568.

The previous prime is 40401103. The next prime is 40401131. The reversal of 40401104 is 40110404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40401103) 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 3 ways as a sum of consecutive naturals, for example, 4769 + ... + 10175.

Almost surely, 2^40401104 is an apocalyptic number.

It is an amenable number.

40401104 is a deficient number, since it is larger than the sum of its proper divisors (38058160).

40401104 is a wasteful number, since it uses less digits than its factorization.

40401104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882 (or 5876 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 40401104 is about 6356.1862779500. The cubic root of 40401104 is about 343.1345198492.

Adding to 40401104 its reverse (40110404), we get a palindrome (80511508).

The spelling of 40401104 in words is "forty million, four hundred one thousand, one hundred four".