1982923848 has 64 divisors (see below), whose sum is σ = 5516596800. Its totient is φ = 659957760.

The previous prime is 1982923793. The next prime is 1982923853. The reversal of 1982923848 is 8483292891.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1982923794 and 1982923803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140808 + ... + 154248.

It is an arithmetic number, because the mean of its divisors is an integer number (86196825).

Almost surely, 2^1982923848 is an apocalyptic number.

1982923848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1982923848 is an abundant number, since it is smaller than the sum of its proper divisors (3533672952).

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

1982923848 is a wasteful number, since it uses less digits than its factorization.

1982923848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14139 (or 14129 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 1982923848 is about 44530.0331012677. The cubic root of 1982923848 is about 1256.3250288002.

The spelling of 1982923848 in words is "one billion, nine hundred eighty-two million, nine hundred twenty-three thousand, eight hundred forty-eight".