1448111828 has 24 divisors (see below), whose sum is σ = 2672342400. Its totient is φ = 684721728.

The previous prime is 1448111827. The next prime is 1448111831. The reversal of 1448111828 is 8281118441.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 1448111791 and 1448111800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448111827) 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, 26501 + ... + 59987.

It is an arithmetic number, because the mean of its divisors is an integer number (111347600).

Almost surely, 2^1448111828 is an apocalyptic number.

It is an amenable number.

1448111828 is a deficient number, since it is larger than the sum of its proper divisors (1224230572).

1448111828 is a wasteful number, since it uses less digits than its factorization.

1448111828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34079 (or 34077 counting only the distinct ones).

The product of its digits is 16384, while the sum is 38.

The square root of 1448111828 is about 38054.0645398097. The cubic root of 1448111828 is about 1131.3596883639.

The spelling of 1448111828 in words is "one billion, four hundred forty-eight million, one hundred eleven thousand, eight hundred twenty-eight".