4273845 has 16 divisors (see below), whose sum is σ = 6936192. Its totient is φ = 2246720.

The previous prime is 4273831. The next prime is 4273849. The reversal of 4273845 is 5483724.

It is not a de Polignac number, because 4273845 - 2⁸ = 4273589 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 2⁵ + 7³ + 3² + 8 + 4¹¹ + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4273849) 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 15 ways as a sum of consecutive naturals, for example, 942 + ... + 3071.

It is an arithmetic number, because the mean of its divisors is an integer number (433512).

Almost surely, 2^4273845 is an apocalyptic number.

It is an amenable number.

4273845 is a deficient number, since it is larger than the sum of its proper divisors (2662347).

4273845 is a wasteful number, since it uses less digits than its factorization.

4273845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092.

The product of its digits is 26880, while the sum is 33.

The square root of 4273845 is about 2067.3279855891. The cubic root of 4273845 is about 162.2829607388.

The spelling of 4273845 in words is "four million, two hundred seventy-three thousand, eight hundred forty-five".