1045736 has 16 divisors (see below), whose sum is σ = 1991040. Its totient is φ = 514800.

The previous prime is 1045729. The next prime is 1045739. The reversal of 1045736 is 6375401.

It is not an unprimeable number, because it can be changed into a prime (1045739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440 + ... + 1511.

It is an arithmetic number, because the mean of its divisors is an integer number (124440).

2^1045736 is an apocalyptic number.

It is an amenable number.

1045736 is a deficient number, since it is larger than the sum of its proper divisors (945304).

1045736 is a wasteful number, since it uses less digits than its factorization.

1045736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2020 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1045736 is about 1022.6123410169. The cubic root of 1045736 is about 101.5018644452.

The spelling of 1045736 in words is "one million, forty-five thousand, seven hundred thirty-six".