4052920 has 16 divisors (see below), whose sum is σ = 9119160. Its totient is φ = 1621152.

The previous prime is 4052911. The next prime is 4052921. The reversal of 4052920 is 292504.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4052891 and 4052900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50622 + ... + 50701.

Almost surely, 2^4052920 is an apocalyptic number.

4052920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4052920 is an abundant number, since it is smaller than the sum of its proper divisors (5066240).

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

4052920 is a wasteful number, since it uses less digits than its factorization.

4052920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101334 (or 101330 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 4052920 is about 2013.1865288641. The cubic root of 4052920 is about 159.4370843600.

The spelling of 4052920 in words is "four million, fifty-two thousand, nine hundred twenty".