1045888 has 16 divisors (see below), whose sum is σ = 2083860. Its totient is φ = 522880.

The previous prime is 1045859. The next prime is 1045903. The reversal of 1045888 is 8885401.

It is a tau number, because it is divible by the number of its divisors (16).

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, 3958 + ... + 4213.

2^1045888 is an apocalyptic number.

It is an amenable number.

1045888 is a deficient number, since it is larger than the sum of its proper divisors (1037972).

1045888 is an frugal number, since it uses more digits than its factorization.

1045888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8185 (or 8173 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 1045888 is about 1022.6866577794. The cubic root of 1045888 is about 101.5067820458.

The spelling of 1045888 in words is "one million, forty-five thousand, eight hundred eighty-eight".