4135722 has 24 divisors (see below), whose sum is σ = 8653344. Its totient is φ = 1317624.

The previous prime is 4135721. The next prime is 4135763. The reversal of 4135722 is 2275314.

It is a super-2 number, since 2×4135722² = 34208392922568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4135692 and 4135701.

It is not an unprimeable number, because it can be changed into a prime (4135721) 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 11 ways as a sum of consecutive naturals, for example, 2523 + ... + 3825.

It is an arithmetic number, because the mean of its divisors is an integer number (360556).

Almost surely, 2^4135722 is an apocalyptic number.

4135722 is an abundant number, since it is smaller than the sum of its proper divisors (4517622).

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

4135722 is a wasteful number, since it uses less digits than its factorization.

4135722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354 (or 1331 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 4135722 is about 2033.6474620740. The cubic root of 4135722 is about 160.5155505551.

The spelling of 4135722 in words is "four million, one hundred thirty-five thousand, seven hundred twenty-two".