4233845 has 24 divisors (see below), whose sum is σ = 6451488. Its totient is φ = 2637600.

The previous prime is 4233839. The next prime is 4233851. The reversal of 4233845 is 5483324.

It is an interprime number because it is at equal distance from previous prime (4233839) and next prime (4233851).

It is not a de Polignac number, because 4233845 - 2⁸ = 4233589 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2²² + 3² + 3⁹ + 8² + 4⁶ + 5⁶ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1910 + ... + 3480.

It is an arithmetic number, because the mean of its divisors is an integer number (268812).

Almost surely, 2^4233845 is an apocalyptic number.

It is an amenable number.

4233845 is a deficient number, since it is larger than the sum of its proper divisors (2217643).

4233845 is a wasteful number, since it uses less digits than its factorization.

4233845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601 (or 1594 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 4233845 is about 2057.6309192856. The cubic root of 4233845 is about 161.7750905276.

The spelling of 4233845 in words is "four million, two hundred thirty-three thousand, eight hundred forty-five".