3032971938 has 144 divisors (see below), whose sum is σ = 7650508320. Its totient is φ = 894955392.

The previous prime is 3032971913. The next prime is 3032971961. The reversal of 3032971938 is 8391792303.

It is a junction number, because it is equal to n+sod(n) for n = 3032971893 and 3032971902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 21819873 + ... + 21820011.

It is an arithmetic number, because the mean of its divisors is an integer number (53128530).

Almost surely, 2^3032971938 is an apocalyptic number.

3032971938 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3032971938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3825254160).

3032971938 is an abundant number, since it is smaller than the sum of its proper divisors (4617536382).

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

3032971938 is a wasteful number, since it uses less digits than its factorization.

3032971938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 3032971938 is about 55072.4244790440. The cubic root of 3032971938 is about 1447.5140818518.

The spelling of 3032971938 in words is "three billion, thirty-two million, nine hundred seventy-one thousand, nine hundred thirty-eight".