1448930961 has 24 divisors (see below), whose sum is σ = 2229645600. Its totient is φ = 903540096.

The previous prime is 1448930953. The next prime is 1448930963. The reversal of 1448930961 is 1690398441.

It is not a de Polignac number, because 1448930961 - 2³ = 1448930953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1448930963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4111 + ... + 53988.

It is an arithmetic number, because the mean of its divisors is an integer number (92901900).

Almost surely, 2^1448930961 is an apocalyptic number.

It is an amenable number.

1448930961 is a deficient number, since it is larger than the sum of its proper divisors (780714639).

1448930961 is a wasteful number, since it uses less digits than its factorization.

1448930961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58285 (or 58282 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 1448930961 is about 38064.8257713076. The cubic root of 1448930961 is about 1131.5729682490.

The spelling of 1448930961 in words is "one billion, four hundred forty-eight million, nine hundred thirty thousand, nine hundred sixty-one".