1944346950 has 768 divisors, whose sum is σ = 7499520000. Its totient is φ = 365783040.

The previous prime is 1944346949. The next prime is 1944346951. The reversal of 1944346950 is 596434491.

It is an interprime number because it is at equal distance from previous prime (1944346949) and next prime (1944346951).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1944346896 and 1944346905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1944346951) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 102334041 + ... + 102334059.

It is an arithmetic number, because the mean of its divisors is an integer number (9765000).

Almost surely, 2^1944346950 is an apocalyptic number.

1944346950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1944346950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749760000).

1944346950 is an abundant number, since it is smaller than the sum of its proper divisors (5555173050).

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

1944346950 is a wasteful number, since it uses less digits than its factorization.

1944346950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 1944346950 is about 44094.7496874628. The cubic root of 1944346950 is about 1248.1245368510.

The spelling of 1944346950 in words is "one billion, nine hundred forty-four million, three hundred forty-six thousand, nine hundred fifty".