4088088440 has 16 divisors (see below), whose sum is σ = 9198199080. Its totient is φ = 1635235360.

The previous prime is 4088088439. The next prime is 4088088461. The reversal of 4088088440 is 448808804.

It is a junction number, because it is equal to n+sod(n) for n = 4088088391 and 4088088400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51101066 + ... + 51101145.

Almost surely, 2^4088088440 is an apocalyptic number.

4088088440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4088088440 is an abundant number, since it is smaller than the sum of its proper divisors (5110110640).

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

4088088440 is a wasteful number, since it uses less digits than its factorization.

4088088440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102202222 (or 102202218 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 4088088440 is about 63938.1610620762. The cubic root of 4088088440 is about 1598.9691849887.

The spelling of 4088088440 in words is "four billion, eighty-eight million, eighty-eight thousand, four hundred forty".