4395120 has 40 divisors (see below), whose sum is σ = 13625616. Its totient is φ = 1171968.

The previous prime is 4395109. The next prime is 4395143. The reversal of 4395120 is 215934.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a congruent number.

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, 8917 + ... + 9396.

Almost surely, 2^4395120 is an apocalyptic number.

4395120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4395120 is an abundant number, since it is smaller than the sum of its proper divisors (9230496).

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

4395120 is a wasteful number, since it uses less digits than its factorization.

4395120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18329 (or 18323 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 4395120 is about 2096.4541492721. The cubic root of 4395120 is about 163.8036515918.

The spelling of 4395120 in words is "four million, three hundred ninety-five thousand, one hundred twenty".