440413104 has 20 divisors (see below), whose sum is σ = 1137733976. Its totient is φ = 146804352.

The previous prime is 440413079. The next prime is 440413121. The reversal of 440413104 is 401314044.

It is an unprimeable number.

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, 4587589 + ... + 4587684.

Almost surely, 2^440413104 is an apocalyptic number.

It is an amenable number.

440413104 is an abundant number, since it is smaller than the sum of its proper divisors (697320872).

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

440413104 is a wasteful number, since it uses less digits than its factorization.

440413104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9175284 (or 9175278 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 440413104 is about 20986.0216334588. The cubic root of 440413104 is about 760.8284502536.

Adding to 440413104 its reverse (401314044), we get a palindrome (841727148).

The spelling of 440413104 in words is "four hundred forty million, four hundred thirteen thousand, one hundred four".