1042447448 has 16 divisors (see below), whose sum is σ = 2233816080. Its totient is φ = 446763168.

The previous prime is 1042447433. The next prime is 1042447493. The reversal of 1042447448 is 8447442401.

1042447448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9307511 + ... + 9307622.

It is an arithmetic number, because the mean of its divisors is an integer number (139613505).

Almost surely, 2^1042447448 is an apocalyptic number.

It is an amenable number.

1042447448 is an abundant number, since it is smaller than the sum of its proper divisors (1191368632).

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

1042447448 is a wasteful number, since it uses less digits than its factorization.

1042447448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18615146 (or 18615142 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 38.

The square root of 1042447448 is about 32286.9547650440. The cubic root of 1042447448 is about 1013.9535423968.

Adding to 1042447448 its reverse (8447442401), we get a palindrome (9489889849).

The spelling of 1042447448 in words is "one billion, forty-two million, four hundred forty-seven thousand, four hundred forty-eight".