1046542844 has 12 divisors (see below), whose sum is σ = 1834741944. Its totient is φ = 522330864.

The previous prime is 1046542837. The next prime is 1046542853. The reversal of 1046542844 is 4482456401.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1046542798 and 1046542807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232634 + ... + 237089.

It is an arithmetic number, because the mean of its divisors is an integer number (152895162).

Almost surely, 2^1046542844 is an apocalyptic number.

It is an amenable number.

1046542844 is a deficient number, since it is larger than the sum of its proper divisors (788199100).

1046542844 is a wasteful number, since it uses less digits than its factorization.

1046542844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470284 (or 470282 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 38.

The square root of 1046542844 is about 32350.3144343297. The cubic root of 1046542844 is about 1015.2796252885.

The spelling of 1046542844 in words is "one billion, forty-six million, five hundred forty-two thousand, eight hundred forty-four".