7045628 has 6 divisors (see below), whose sum is σ = 12329856. Its totient is φ = 3522812.

The previous prime is 7045627. The next prime is 7045631. The reversal of 7045628 is 8265407.

It is a junction number, because it is equal to n+sod(n) for n = 7045594 and 7045603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7045627) 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 as a sum of consecutive naturals, namely, 880700 + ... + 880707.

It is an arithmetic number, because the mean of its divisors is an integer number (2054976).

Almost surely, 2^7045628 is an apocalyptic number.

It is an amenable number.

7045628 is a deficient number, since it is larger than the sum of its proper divisors (5284228).

7045628 is a wasteful number, since it uses less digits than its factorization.

7045628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761411 (or 1761409 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 7045628 is about 2654.3601865610. The cubic root of 7045628 is about 191.7078528588.

The spelling of 7045628 in words is "seven million, forty-five thousand, six hundred twenty-eight".