1444845348 has 36 divisors (see below), whose sum is σ = 3844473360. Its totient is φ = 456266736.

The previous prime is 1444845331. The next prime is 1444845359. The reversal of 1444845348 is 8435484441.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1444845348² = 4175156159274482208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1055490 + ... + 1056857.

Almost surely, 2^1444845348 is an apocalyptic number.

1444845348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1444845348 is an abundant number, since it is smaller than the sum of its proper divisors (2399628012).

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

1444845348 is a wasteful number, since it uses less digits than its factorization.

1444845348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112376 (or 2112371 counting only the distinct ones).

The product of its digits is 983040, while the sum is 45.

The square root of 1444845348 is about 38011.1213725667. The cubic root of 1444845348 is about 1130.5083853353.

The spelling of 1444845348 in words is "one billion, four hundred forty-four million, eight hundred forty-five thousand, three hundred forty-eight".