1447241740 has 48 divisors (see below), whose sum is σ = 3475950912. Its totient is φ = 495830016.

The previous prime is 1447241713. The next prime is 1447241753. The reversal of 1447241740 is 471427441.

It is a junction number, because it is equal to n+sod(n) for n = 1447241696 and 1447241705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242472 + ... + 248368.

It is an arithmetic number, because the mean of its divisors is an integer number (72415644).

Almost surely, 2^1447241740 is an apocalyptic number.

1447241740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1447241740 is an abundant number, since it is smaller than the sum of its proper divisors (2028709172).

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

1447241740 is a wasteful number, since it uses less digits than its factorization.

1447241740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7666 (or 7664 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 1447241740 is about 38042.6305609904. The cubic root of 1447241740 is about 1131.1330530796.

The spelling of 1447241740 in words is "one billion, four hundred forty-seven million, two hundred forty-one thousand, seven hundred forty".