3808992 has 48 divisors (see below), whose sum is σ = 10910592. Its totient is φ = 1153920.

The previous prime is 3808979. The next prime is 3808993. The reversal of 3808992 is 2998083.

3808992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 3808992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3808993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748 + ... + 2859.

It is an arithmetic number, because the mean of its divisors is an integer number (227304).

Almost surely, 2^3808992 is an apocalyptic number.

3808992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3808992 is an abundant number, since it is smaller than the sum of its proper divisors (7101600).

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

3808992 is a wasteful number, since it uses less digits than its factorization.

3808992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631 (or 3623 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 3808992 is about 1951.6639054919. The cubic root of 3808992 is about 156.1720652406.

The spelling of 3808992 in words is "three million, eight hundred eight thousand, nine hundred ninety-two".