3900920424 has 16 divisors (see below), whose sum is σ = 9752301120. Its totient is φ = 1300306800.

The previous prime is 3900920407. The next prime is 3900920459. The reversal of 3900920424 is 4240290093.

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 3 ways as a sum of consecutive naturals, for example, 81269152 + ... + 81269199.

It is an arithmetic number, because the mean of its divisors is an integer number (609518820).

Almost surely, 2^3900920424 is an apocalyptic number.

It is an amenable number.

3900920424 is an abundant number, since it is smaller than the sum of its proper divisors (5851380696).

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

3900920424 is a wasteful number, since it uses less digits than its factorization.

3900920424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162538360 (or 162538356 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3900920424 is about 62457.3488390277. The cubic root of 3900920424 is about 1574.1847362455.

The spelling of 3900920424 in words is "three billion, nine hundred million, nine hundred twenty thousand, four hundred twenty-four".