1081048 has 8 divisors (see below), whose sum is σ = 2026980. Its totient is φ = 540520.

The previous prime is 1081037. The next prime is 1081051. The reversal of 1081048 is 8401801.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67558 + ... + 67573.

2^1081048 is an apocalyptic number.

It is an amenable number.

1081048 is a deficient number, since it is larger than the sum of its proper divisors (945932).

1081048 is a wasteful number, since it uses less digits than its factorization.

1081048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135137 (or 135133 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 1081048 is about 1039.7345815159. The cubic root of 1081048 is about 102.6317322719.

Adding to 1081048 its reverse (8401801), we get a palindrome (9482849).

It can be divided in two parts, 108 and 1048, that added together give a square (1156 = 34²).

The spelling of 1081048 in words is "one million, eighty-one thousand, forty-eight".