1972482048 has 78 divisors (see below), whose sum is σ = 5697692364. Its totient is φ = 657481728.

The previous prime is 1972482037. The next prime is 1972482049. The reversal of 1972482048 is 8402842791.

It is a junction number, because it is equal to n+sod(n) for n = 1972481994 and 1972482012.

It is not an unprimeable number, because it can be changed into a prime (1972482049) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 10111 + ... + 63617.

It is an arithmetic number, because the mean of its divisors is an integer number (73047338).

Almost surely, 2^1972482048 is an apocalyptic number.

1972482048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1972482048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2848846182).

1972482048 is an abundant number, since it is smaller than the sum of its proper divisors (3725210316).

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

1972482048 is an equidigital number, since it uses as much as digits as its factorization.

1972482048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53537 (or 53512 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1972482048 is about 44412.6338782108. The cubic root of 1972482048 is about 1254.1159359550.

The spelling of 1972482048 in words is "one billion, nine hundred seventy-two million, four hundred eighty-two thousand, forty-eight".