1825970484 has 48 divisors (see below), whose sum is σ = 4592107520. Its totient is φ = 561375360.

The previous prime is 1825970479. The next prime is 1825970519. The reversal of 1825970484 is 4840795281.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218829 + ... + 227019.

Almost surely, 2^1825970484 is an apocalyptic number.

It is an amenable number.

1825970484 is an abundant number, since it is smaller than the sum of its proper divisors (2766137036).

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

1825970484 is a wasteful number, since it uses less digits than its factorization.

1825970484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9640 (or 9638 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 1825970484 is about 42731.3758730046. The cubic root of 1825970484 is about 1222.2627727091.

The spelling of 1825970484 in words is "one billion, eight hundred twenty-five million, nine hundred seventy thousand, four hundred eighty-four".