3945030932 has 12 divisors (see below), whose sum is σ = 7203969696. Its totient is φ = 1886753880.

The previous prime is 3945030923. The next prime is 3945030937. The reversal of 3945030932 is 2390305493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3945030937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21440294 + ... + 21440477.

It is an arithmetic number, because the mean of its divisors is an integer number (600330808).

Almost surely, 2^3945030932 is an apocalyptic number.

It is an amenable number.

3945030932 is a deficient number, since it is larger than the sum of its proper divisors (3258938764).

3945030932 is a wasteful number, since it uses less digits than its factorization.

3945030932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42880798 (or 42880796 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 38.

The square root of 3945030932 is about 62809.4812269613. The cubic root of 3945030932 is about 1580.0959900022.

The spelling of 3945030932 in words is "three billion, nine hundred forty-five million, thirty thousand, nine hundred thirty-two".