1448892688 has 80 divisors (see below), whose sum is σ = 2944454400. Its totient is φ = 690167808.

The previous prime is 1448892673. The next prime is 1448892689. The reversal of 1448892688 is 8862988441.

It is not an unprimeable number, because it can be changed into a prime (1448892689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7507120 + ... + 7507312.

It is an arithmetic number, because the mean of its divisors is an integer number (36805680).

Almost surely, 2^1448892688 is an apocalyptic number.

It is an amenable number.

1448892688 is an abundant number, since it is smaller than the sum of its proper divisors (1495561712).

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

1448892688 is a wasteful number, since it uses less digits than its factorization.

1448892688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 458 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 58.

The square root of 1448892688 is about 38064.3230335179. The cubic root of 1448892688 is about 1131.5630047944.

The spelling of 1448892688 in words is "one billion, four hundred forty-eight million, eight hundred ninety-two thousand, six hundred eighty-eight".