3061983940 has 24 divisors (see below), whose sum is σ = 6453061272. Its totient is φ = 1220432640.

The previous prime is 3061983887. The next prime is 3061983971. The reversal of 3061983940 is 493891603.

It can be written as a sum of positive squares in 4 ways, for example, as 242798724 + 2819185216 = 15582^2 + 53096^2 .

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 7 ways as a sum of consecutive naturals, for example, 266799 + ... + 278038.

It is an arithmetic number, because the mean of its divisors is an integer number (268877553).

Almost surely, 2^3061983940 is an apocalyptic number.

It is an amenable number.

3061983940 is an abundant number, since it is smaller than the sum of its proper divisors (3391077332).

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

3061983940 is a wasteful number, since it uses less digits than its factorization.

3061983940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545127 (or 545125 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 3061983940 is about 55335.1962136216. The cubic root of 3061983940 is about 1452.1148592315.

The spelling of 3061983940 in words is "three billion, sixty-one million, nine hundred eighty-three thousand, nine hundred forty".