1825098444 has 72 divisors (see below), whose sum is σ = 5260600800. Its totient is φ = 528532992.

The previous prime is 1825098437. The next prime is 1825098463. The reversal of 1825098444 is 4448905281.

It is a super-2 number, since 2×1825098444² = 6661968660582442272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1825098444.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106744 + ... + 122655.

It is an arithmetic number, because the mean of its divisors is an integer number (73063900).

Almost surely, 2^1825098444 is an apocalyptic number.

It is an amenable number.

1825098444 is an abundant number, since it is smaller than the sum of its proper divisors (3435502356).

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

1825098444 is a wasteful number, since it uses less digits than its factorization.

1825098444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229439 (or 229434 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 1825098444 is about 42721.1709109196. The cubic root of 1825098444 is about 1222.0681671994.

The spelling of 1825098444 in words is "one billion, eight hundred twenty-five million, ninety-eight thousand, four hundred forty-four".