4088920 has 32 divisors (see below), whose sum is σ = 10037520. Its totient is φ = 1486720.

The previous prime is 4088911. The next prime is 4088923. The reversal of 4088920 is 298804.

4088920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4088923) 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, 4207 + ... + 5086.

Almost surely, 2^4088920 is an apocalyptic number.

4088920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4088920 is an abundant number, since it is smaller than the sum of its proper divisors (5948600).

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

4088920 is a wasteful number, since it uses less digits than its factorization.

4088920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9315 (or 9311 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 4088920 is about 2022.1078111713. The cubic root of 4088920 is about 159.9077593331.

The spelling of 4088920 in words is "four million, eighty-eight thousand, nine hundred twenty".