4052070 has 48 divisors (see below), whose sum is σ = 11495952. Its totient is φ = 982080.

The previous prime is 4052063. The next prime is 4052077. The reversal of 4052070 is 702504.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4052063) and next prime (4052077).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1057 + ... + 3036.

It is an arithmetic number, because the mean of its divisors is an integer number (239499).

Almost surely, 2^4052070 is an apocalyptic number.

4052070 is an abundant number, since it is smaller than the sum of its proper divisors (7443882).

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

4052070 is a wasteful number, since it uses less digits than its factorization.

4052070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117 (or 4114 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 4052070 is about 2012.9754096859. The cubic root of 4052070 is about 159.4259375821.

Adding to 4052070 its reverse (702504), we get a palindrome (4754574).

The spelling of 4052070 in words is "four million, fifty-two thousand, seventy".