1048447284 has 24 divisors (see below), whose sum is σ = 2575134240. Its totient is φ = 331088544.

The previous prime is 1048447277. The next prime is 1048447319. The reversal of 1048447284 is 4827448401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2298999 + ... + 2299454.

It is an arithmetic number, because the mean of its divisors is an integer number (107297260).

Almost surely, 2^1048447284 is an apocalyptic number.

It is an amenable number.

1048447284 is an abundant number, since it is smaller than the sum of its proper divisors (1526686956).

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

1048447284 is a wasteful number, since it uses less digits than its factorization.

1048447284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598479 (or 4598477 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 42.

The square root of 1048447284 is about 32379.7356999714. The cubic root of 1048447284 is about 1015.8951017519.

The spelling of 1048447284 in words is "one billion, forty-eight million, four hundred forty-seven thousand, two hundred eighty-four".