1444604948 has 6 divisors (see below), whose sum is σ = 2528058666. Its totient is φ = 722302472.

The previous prime is 1444604939. The next prime is 1444605011. The reversal of 1444604948 is 8494064441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1377003664 + 67601284 = 37108^2 + 8222^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1444604899 and 1444604908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180575615 + ... + 180575622.

It is an arithmetic number, because the mean of its divisors is an integer number (421343111).

Almost surely, 2^1444604948 is an apocalyptic number.

It is an amenable number.

1444604948 is a deficient number, since it is larger than the sum of its proper divisors (1083453718).

1444604948 is a wasteful number, since it uses less digits than its factorization.

1444604948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361151241 (or 361151239 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 1444604948 is about 38007.9590086077. The cubic root of 1444604948 is about 1130.4456821331.

The spelling of 1444604948 in words is "one billion, four hundred forty-four million, six hundred four thousand, nine hundred forty-eight".