1441901830 has 16 divisors (see below), whose sum is σ = 2732024880. Its totient is φ = 546404832.

The previous prime is 1441901819. The next prime is 1441901833. The reversal of 1441901830 is 381091441.

It is a junction number, because it is equal to n+sod(n) for n = 1441901792 and 1441901801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441901833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3794289 + ... + 3794668.

It is an arithmetic number, because the mean of its divisors is an integer number (170751555).

Almost surely, 2^1441901830 is an apocalyptic number.

1441901830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1441901830 is a deficient number, since it is larger than the sum of its proper divisors (1290123050).

1441901830 is a wasteful number, since it uses less digits than its factorization.

1441901830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7588983.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 1441901830 is about 37972.3824641015. The cubic root of 1441901830 is about 1129.7401522233.

The spelling of 1441901830 in words is "one billion, four hundred forty-one million, nine hundred one thousand, eight hundred thirty".