1448149368 has 32 divisors (see below), whose sum is σ = 3777782400. Its totient is φ = 461728608.

The previous prime is 1448149363. The next prime is 1448149379. The reversal of 1448149368 is 8639418441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448149363) 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, 1311178 + ... + 1312281.

It is an arithmetic number, because the mean of its divisors is an integer number (118055700).

Almost surely, 2^1448149368 is an apocalyptic number.

It is an amenable number.

1448149368 is an abundant number, since it is smaller than the sum of its proper divisors (2329633032).

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

1448149368 is a wasteful number, since it uses less digits than its factorization.

1448149368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623491 (or 2623487 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 1448149368 is about 38054.5577822158. The cubic root of 1448149368 is about 1131.3694645140.

The spelling of 1448149368 in words is "one billion, four hundred forty-eight million, one hundred forty-nine thousand, three hundred sixty-eight".