1448859860 has 24 divisors (see below), whose sum is σ = 3477264000. Its totient is φ = 496751904.

The previous prime is 1448859829. The next prime is 1448859883. The reversal of 1448859860 is 689588441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5174360 + ... + 5174639.

It is an arithmetic number, because the mean of its divisors is an integer number (144886000).

Almost surely, 2^1448859860 is an apocalyptic number.

1448859860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1448859860 is an abundant number, since it is smaller than the sum of its proper divisors (2028404140).

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

1448859860 is a wasteful number, since it uses less digits than its factorization.

1448859860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10349015 (or 10349013 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 53.

The square root of 1448859860 is about 38063.8918136336. The cubic root of 1448859860 is about 1131.5544586747.

The spelling of 1448859860 in words is "one billion, four hundred forty-eight million, eight hundred fifty-nine thousand, eight hundred sixty".