1941723960 has 128 divisors (see below), whose sum is σ = 6371343360. Its totient is φ = 469491200.

The previous prime is 1941723941. The next prime is 1941723989. The reversal of 1941723960 is 693271491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 567214 + ... + 570626.

It is an arithmetic number, because the mean of its divisors is an integer number (49776120).

Almost surely, 2^1941723960 is an apocalyptic number.

1941723960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1941723960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3185671680).

1941723960 is an abundant number, since it is smaller than the sum of its proper divisors (4429619400).

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

1941723960 is a wasteful number, since it uses less digits than its factorization.

1941723960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3869 (or 3865 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 1941723960 is about 44064.9969930783. The cubic root of 1941723960 is about 1247.5630301633.

The spelling of 1941723960 in words is "one billion, nine hundred forty-one million, seven hundred twenty-three thousand, nine hundred sixty".