3941432940 has 96 divisors (see below), whose sum is σ = 11214733824. Its totient is φ = 1034091520.

The previous prime is 3941432899. The next prime is 3941432977. The reversal of 3941432940 is 492341493.

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, 4033732 + ... + 4034708.

It is an arithmetic number, because the mean of its divisors is an integer number (116820144).

Almost surely, 2^3941432940 is an apocalyptic number.

3941432940 is a gapful number since it is divisible by the number (30) 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 3941432940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5607366912).

3941432940 is an abundant number, since it is smaller than the sum of its proper divisors (7273300884).

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

3941432940 is a wasteful number, since it uses less digits than its factorization.

3941432940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 3941432940 is about 62780.8325844760. The cubic root of 3941432940 is about 1579.6154781839.

The spelling of 3941432940 in words is "three billion, nine hundred forty-one million, four hundred thirty-two thousand, nine hundred forty".