1985082048 has 42 divisors (see below), whose sum is σ = 5689880924. Its totient is φ = 661693824.

The previous prime is 1985082031. The next prime is 1985082101. The reversal of 1985082048 is 8402805891.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1985081994 and 1985082012.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1722586 + ... + 1723737.

Almost surely, 2^1985082048 is an apocalyptic number.

1985082048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1985082048 is an abundant number, since it is smaller than the sum of its proper divisors (3704798876).

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

1985082048 is a wasteful number, since it uses less digits than its factorization.

1985082048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446341 (or 3446328 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 1985082048 is about 44554.2595943418. The cubic root of 1985082048 is about 1256.7806552370.

The spelling of 1985082048 in words is "one billion, nine hundred eighty-five million, eighty-two thousand, forty-eight".