1441969892 has 12 divisors (see below), whose sum is σ = 2752851696. Its totient is φ = 655440840.

The previous prime is 1441969861. The next prime is 1441969939. The reversal of 1441969892 is 2989691441.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16385978 + ... + 16386065.

It is an arithmetic number, because the mean of its divisors is an integer number (229404308).

Almost surely, 2^1441969892 is an apocalyptic number.

It is an amenable number.

1441969892 is a deficient number, since it is larger than the sum of its proper divisors (1310881804).

1441969892 is a wasteful number, since it uses less digits than its factorization.

1441969892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32772058 (or 32772056 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 53.

The square root of 1441969892 is about 37973.2786574981. The cubic root of 1441969892 is about 1129.7579276277.

The spelling of 1441969892 in words is "one billion, four hundred forty-one million, nine hundred sixty-nine thousand, eight hundred ninety-two".