1441432446 has 16 divisors (see below), whose sum is σ = 2883239184. Its totient is φ = 480415104.

The previous prime is 1441432427. The next prime is 1441432453. The reversal of 1441432446 is 6442341441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74580 + ... + 91896.

It is an arithmetic number, because the mean of its divisors is an integer number (180202449).

Almost surely, 2^1441432446 is an apocalyptic number.

1441432446 is an abundant number, since it is smaller than the sum of its proper divisors (1441806738).

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

1441432446 is a wasteful number, since it uses less digits than its factorization.

1441432446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31195.

The product of its digits is 36864, while the sum is 33.

The square root of 1441432446 is about 37966.2013638447. The cubic root of 1441432446 is about 1129.6175503716.

Adding to 1441432446 its reverse (6442341441), we get a palindrome (7883773887).

The spelling of 1441432446 in words is "one billion, four hundred forty-one million, four hundred thirty-two thousand, four hundred forty-six".