4052120 has 64 divisors (see below), whose sum is σ = 9914400. Its totient is φ = 1484800.

The previous prime is 4052107. The next prime is 4052173. The reversal of 4052120 is 212504.

It is a junction number, because it is equal to n+sod(n) for n = 4052095 and 4052104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40070 + ... + 40170.

Almost surely, 2^4052120 is an apocalyptic number.

4052120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4052120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4957200).

4052120 is an abundant number, since it is smaller than the sum of its proper divisors (5862280).

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

4052120 is a wasteful number, since it uses less digits than its factorization.

4052120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 4052120 is about 2012.9878290740. The cubic root of 4052120 is about 159.4265933181.

Adding to 4052120 its reverse (212504), we get a palindrome (4264624).

The spelling of 4052120 in words is "four million, fifty-two thousand, one hundred twenty".