104022440 has 16 divisors (see below), whose sum is σ = 234050580. Its totient is φ = 41608960.

The previous prime is 104022437. The next prime is 104022469. The reversal of 104022440 is 44220401.

It can be written as a sum of positive squares in 2 ways, for example, as 90288004 + 13734436 = 9502^2 + 3706^2 .

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, 1300241 + ... + 1300320.

Almost surely, 2^104022440 is an apocalyptic number.

104022440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104022440 is an abundant number, since it is smaller than the sum of its proper divisors (130028140).

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

104022440 is a wasteful number, since it uses less digits than its factorization.

104022440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600572 (or 2600568 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 104022440 is about 10199.1391793621. The cubic root of 104022440 is about 470.3007581569.

Adding to 104022440 its reverse (44220401), we get a palindrome (148242841).

The spelling of 104022440 in words is "one hundred four million, twenty-two thousand, four hundred forty".