1944488348 has 24 divisors (see below), whose sum is σ = 3907585920. Its totient is φ = 837339120.

The previous prime is 1944488323. The next prime is 1944488363. The reversal of 1944488348 is 8438844491.

It is a self number, because there is not a number n which added to its sum of digits gives 1944488348.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162136 + ... + 1163807.

It is an arithmetic number, because the mean of its divisors is an integer number (162816080).

Almost surely, 2^1944488348 is an apocalyptic number.

It is an amenable number.

1944488348 is an abundant number, since it is smaller than the sum of its proper divisors (1963097572).

1944488348 is a wasteful number, since it uses less digits than its factorization.

1944488348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325977 (or 2325975 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 53.

The square root of 1944488348 is about 44096.3530011270. The cubic root of 1944488348 is about 1248.1547917455.

The spelling of 1944488348 in words is "one billion, nine hundred forty-four million, four hundred eighty-eight thousand, three hundred forty-eight".