3945083250 has 64 divisors (see below), whose sum is σ = 10164630528. Its totient is φ = 1018080000.

The previous prime is 3945083173. The next prime is 3945083267. The reversal of 3945083250 is 523805493.

3945083250 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3945083199 and 3945083208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61591 + ... + 108090.

It is an arithmetic number, because the mean of its divisors is an integer number (158822352).

Almost surely, 2^3945083250 is an apocalyptic number.

3945083250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3945083250 is an abundant number, since it is smaller than the sum of its proper divisors (6219547278).

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

3945083250 is a wasteful number, since it uses less digits than its factorization.

3945083250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169732 (or 169722 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 3945083250 is about 62809.8977072881. The cubic root of 3945083250 is about 1580.1029749154.

The spelling of 3945083250 in words is "three billion, nine hundred forty-five million, eighty-three thousand, two hundred fifty".