1825628 has 24 divisors (see below), whose sum is σ = 3689952. Its totient is φ = 774144.

The previous prime is 1825627. The next prime is 1825631. The reversal of 1825628 is 8265281.

It is a junction number, because it is equal to n+sod(n) for n = 1825594 and 1825603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2876 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (153748).

2^1825628 is an apocalyptic number.

It is an amenable number.

1825628 is an abundant number, since it is smaller than the sum of its proper divisors (1864324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1825628 is a wasteful number, since it uses less digits than its factorization.

1825628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 699 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 1825628 is about 1351.1580218464. The cubic root of 1825628 is about 122.2186350952.

The spelling of 1825628 in words is "one million, eight hundred twenty-five thousand, six hundred twenty-eight".