104440442 has 8 divisors (see below), whose sum is σ = 156924000. Its totient is φ = 52132444.

The previous prime is 104440433. The next prime is 104440459. The reversal of 104440442 is 244044401.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 42392 + ... + 44787.

It is an arithmetic number, because the mean of its divisors is an integer number (19615500).

Almost surely, 2^104440442 is an apocalyptic number.

104440442 is a deficient number, since it is larger than the sum of its proper divisors (52483558).

104440442 is an equidigital number, since it uses as much as digits as its factorization.

104440442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87780.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 104440442 is about 10219.6106579458. The cubic root of 104440442 is about 470.9298657598.

Adding to 104440442 its reverse (244044401), we get a palindrome (348484843).

The spelling of 104440442 in words is "one hundred four million, four hundred forty thousand, four hundred forty-two".