1441993752 has 160 divisors (see below), whose sum is σ = 4282383600. Its totient is φ = 452065536.

The previous prime is 1441993723. The next prime is 1441993757. The reversal of 1441993752 is 2573991441.

It is a junction number, because it is equal to n+sod(n) for n = 1441993698 and 1441993707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441993757) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2129638 + ... + 2130314.

Almost surely, 2^1441993752 is an apocalyptic number.

1441993752 is a gapful number since it is divisible by the number (12) 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 1441993752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2141191800).

1441993752 is an abundant number, since it is smaller than the sum of its proper divisors (2840389848).

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

1441993752 is a wasteful number, since it uses less digits than its factorization.

1441993752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 874 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 1441993752 is about 37973.5928244879. The cubic root of 1441993752 is about 1129.7641588895.

The spelling of 1441993752 in words is "one billion, four hundred forty-one million, nine hundred ninety-three thousand, seven hundred fifty-two".