1444335104 has 80 divisors (see below), whose sum is σ = 2964654000. Its totient is φ = 702726144.

The previous prime is 1444335089. The next prime is 1444335121. The reversal of 1444335104 is 4015334441.

1444335104 = T₃₉₅₁ + T₃₉₅₂ + ... + T₄₁₂₇.

It is a happy number.

It is a super-2 number, since 2×1444335104² = 4172207785293381632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4138322 + ... + 4138670.

It is an arithmetic number, because the mean of its divisors is an integer number (37058175).

Almost surely, 2^1444335104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1444335104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482327000).

1444335104 is an abundant number, since it is smaller than the sum of its proper divisors (1520318896).

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

1444335104 is an equidigital number, since it uses as much as digits as its factorization.

1444335104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1444335104 is about 38004.4090073770. The cubic root of 1444335104 is about 1130.3752908055.

Adding to 1444335104 its reverse (4015334441), we get a palindrome (5459669545).

The spelling of 1444335104 in words is "one billion, four hundred forty-four million, three hundred thirty-five thousand, one hundred four".