1944065954 has 8 divisors (see below), whose sum is σ = 2937078480. Its totient is φ = 965039796.

The previous prime is 1944065939. The next prime is 1944065969. The reversal of 1944065954 is 4595604491.

It is an interprime number because it is at equal distance from previous prime (1944065939) and next prime (1944065969).

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

It is a junction number, because it is equal to n+sod(n) for n = 1944065899 and 1944065908.

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, 3496244 + ... + 3496799.

It is an arithmetic number, because the mean of its divisors is an integer number (367134810).

Almost surely, 2^1944065954 is an apocalyptic number.

1944065954 is a deficient number, since it is larger than the sum of its proper divisors (993012526).

1944065954 is a wasteful number, since it uses less digits than its factorization.

1944065954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6993184.

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 1944065954 is about 44091.5632973021. The cubic root of 1944065954 is about 1248.0644078535.

The spelling of 1944065954 in words is "one billion, nine hundred forty-four million, sixty-five thousand, nine hundred fifty-four".