1441689958 has 16 divisors (see below), whose sum is σ = 2197075104. Its totient is φ = 709417600.

The previous prime is 1441689911. The next prime is 1441689959. The reversal of 1441689958 is 8599861441.

It is a junction number, because it is equal to n+sod(n) for n = 1441689899 and 1441689908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441689959) 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, 12366 + ... + 55102.

It is an arithmetic number, because the mean of its divisors is an integer number (137317194).

Almost surely, 2^1441689958 is an apocalyptic number.

1441689958 is a deficient number, since it is larger than the sum of its proper divisors (755385146).

1441689958 is a wasteful number, since it uses less digits than its factorization.

1441689958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43007.

The product of its digits is 2488320, while the sum is 55.

The square root of 1441689958 is about 37969.5925445612. The cubic root of 1441689958 is about 1129.6848151157.

The spelling of 1441689958 in words is "one billion, four hundred forty-one million, six hundred eighty-nine thousand, nine hundred fifty-eight".