1444195956 has 48 divisors (see below), whose sum is σ = 3862365696. Its totient is φ = 411429984.

The previous prime is 1444195943. The next prime is 1444195957. The reversal of 1444195956 is 6595914441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444195957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4375 + ... + 53921.

It is an arithmetic number, because the mean of its divisors is an integer number (80465952).

Almost surely, 2^1444195956 is an apocalyptic number.

It is an amenable number.

1444195956 is an abundant number, since it is smaller than the sum of its proper divisors (2418169740).

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

1444195956 is a wasteful number, since it uses less digits than its factorization.

1444195956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49908 (or 49906 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The square root of 1444195956 is about 38002.5782809535. The cubic root of 1444195956 is about 1130.3389893240.

The spelling of 1444195956 in words is "one billion, four hundred forty-four million, one hundred ninety-five thousand, nine hundred fifty-six".