1045624 has 16 divisors (see below), whose sum is σ = 2028600. Its totient is φ = 504672.

The previous prime is 1045621. The next prime is 1045633. The reversal of 1045624 is 4265401.

It is a junction number, because it is equal to n+sod(n) for n = 1045595 and 1045604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045621) 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, 2022 + ... + 2485.

2^1045624 is an apocalyptic number.

It is an amenable number.

1045624 is a deficient number, since it is larger than the sum of its proper divisors (982976).

1045624 is a wasteful number, since it uses less digits than its factorization.

1045624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542 (or 4538 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1045624 is about 1022.5575778410. The cubic root of 1045624 is about 101.4982406451.

The spelling of 1045624 in words is "one million, forty-five thousand, six hundred twenty-four".