3908040824940 has 48 divisors (see below), whose sum is σ = 12505730641152. Its totient is φ = 893266474176.

The previous prime is 3908040824923. The next prime is 3908040824969. The reversal of 3908040824940 is 494280408093.

3908040824940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4652429134 + ... + 4652429973.

It is an arithmetic number, because the mean of its divisors is an integer number (260536055024).

Almost surely, 2^{3908040824940} is an apocalyptic number.

3908040824940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3908040824940 is an abundant number, since it is smaller than the sum of its proper divisors (8597689816212).

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

3908040824940 is a wasteful number, since it uses less digits than its factorization.

3908040824940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9304859126 (or 9304859124 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 3908040824940 in words is "three trillion, nine hundred eight billion, forty million, eight hundred twenty-four thousand, nine hundred forty".