1825484 has 12 divisors (see below), whose sum is σ = 3272808. Its totient is φ = 890400.

The previous prime is 1825459. The next prime is 1825489. The reversal of 1825484 is 4845281.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1825484.

It is not an unprimeable number, because it can be changed into a prime (1825489) 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, 5402 + ... + 5729.

It is an arithmetic number, because the mean of its divisors is an integer number (272734).

2^1825484 is an apocalyptic number.

It is an amenable number.

1825484 is a deficient number, since it is larger than the sum of its proper divisors (1447324).

1825484 is a wasteful number, since it uses less digits than its factorization.

1825484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11176 (or 11174 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 1825484 is about 1351.1047331721. The cubic root of 1825484 is about 122.2154215990.

The spelling of 1825484 in words is "one million, eight hundred twenty-five thousand, four hundred eighty-four".