1048534842 has 16 divisors (see below), whose sum is σ = 2097400032. Its totient is φ = 349456560.

The previous prime is 1048534841. The next prime is 1048534853. The reversal of 1048534842 is 2484358401.

It is a self number, because there is not a number n which added to its sum of digits gives 1048534842.

It is not an unprimeable number, because it can be changed into a prime (1048534841) 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, 50788 + ... + 68384.

It is an arithmetic number, because the mean of its divisors is an integer number (131087502).

Almost surely, 2^1048534842 is an apocalyptic number.

1048534842 is an abundant number, since it is smaller than the sum of its proper divisors (1048865190).

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

1048534842 is a wasteful number, since it uses less digits than its factorization.

1048534842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27533.

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 1048534842 is about 32381.0877210757. The cubic root of 1048534842 is about 1015.9233807980.

The spelling of 1048534842 in words is "one billion, forty-eight million, five hundred thirty-four thousand, eight hundred forty-two".