4238880 has 48 divisors (see below), whose sum is σ = 13353984. Its totient is φ = 1130240.

The previous prime is 4238873. The next prime is 4238911. The reversal of 4238880 is 888324.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3936 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (278208).

Almost surely, 2^4238880 is an apocalyptic number.

4238880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4238880 is an abundant number, since it is smaller than the sum of its proper divisors (9115104).

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

4238880 is a wasteful number, since it uses less digits than its factorization.

4238880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8849 (or 8841 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 4238880 is about 2058.8540501939. The cubic root of 4238880 is about 161.8391941894.

The spelling of 4238880 in words is "four million, two hundred thirty-eight thousand, eight hundred eighty".