4223835 has 96 divisors (see below), whose sum is σ = 9704448. Its totient is φ = 1647360.

The previous prime is 4223831. The next prime is 4223839. The reversal of 4223835 is 5383224.

4223835 = T₄₁ + T₄₂ + ... + T₂₉₃.

It is an interprime number because it is at equal distance from previous prime (4223831) and next prime (4223839).

It is not a de Polignac number, because 4223835 - 2² = 4223831 is a prime.

It is a d-powerful number, because it can be written as 4² + 2⁸ + 2²² + 3⁸ + 8³ + 3⁸ + 5⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 4223799 and 4223808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79669 + ... + 79721.

It is an arithmetic number, because the mean of its divisors is an integer number (101088).

Almost surely, 2^4223835 is an apocalyptic number.

4223835 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4223835 is an abundant number, since it is smaller than the sum of its proper divisors (5480613).

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

4223835 is a wasteful number, since it uses less digits than its factorization.

4223835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 102 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4223835 is about 2055.1970708426. The cubic root of 4223835 is about 161.6474959850.

The spelling of 4223835 in words is "four million, two hundred twenty-three thousand, eight hundred thirty-five".