1483903840 has 24 divisors (see below), whose sum is σ = 3505723200. Its totient is φ = 593561472.

The previous prime is 1483903831. The next prime is 1483903859. The reversal of 1483903840 is 483093841.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 1483903793 and 1483903802.

It is a congruent number.

It is an unprimeable number.

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, 4637040 + ... + 4637359.

It is an arithmetic number, because the mean of its divisors is an integer number (146071800).

Almost surely, 2^1483903840 is an apocalyptic number.

1483903840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1483903840 is an abundant number, since it is smaller than the sum of its proper divisors (2021819360).

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

1483903840 is an equidigital number, since it uses as much as digits as its factorization.

1483903840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9274414 (or 9274406 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 1483903840 is about 38521.4724536848. The cubic root of 1483903840 is about 1140.6049523367.

The spelling of 1483903840 in words is "one billion, four hundred eighty-three million, nine hundred three thousand, eight hundred forty".