1448146748 has 12 divisors (see below), whose sum is σ = 2534845992. Its totient is φ = 723905040.

The previous prime is 1448146747. The next prime is 1448146783. The reversal of 1448146748 is 8476418441.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448146747) 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 3 ways as a sum of consecutive naturals, for example, 21623 + ... + 57998.

It is an arithmetic number, because the mean of its divisors is an integer number (211237166).

Almost surely, 2^1448146748 is an apocalyptic number.

It is an amenable number.

1448146748 is a deficient number, since it is larger than the sum of its proper divisors (1086699244).

1448146748 is a wasteful number, since it uses less digits than its factorization.

1448146748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84172 (or 84170 counting only the distinct ones).

The product of its digits is 688128, while the sum is 47.

The square root of 1448146748 is about 38054.5233579400. The cubic root of 1448146748 is about 1131.3687822202.

The spelling of 1448146748 in words is "one billion, four hundred forty-eight million, one hundred forty-six thousand, seven hundred forty-eight".