4126845 has 32 divisors (see below), whose sum is σ = 6998400. Its totient is φ = 2073344.

The previous prime is 4126823. The next prime is 4126861. The reversal of 4126845 is 5486214.

It is a cyclic number.

It is not a de Polignac number, because 4126845 - 2⁹ = 4126333 is a prime.

It is a Curzon number.

4126845 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22966 + ... + 23144.

It is an arithmetic number, because the mean of its divisors is an integer number (218700).

Almost surely, 2^4126845 is an apocalyptic number.

It is an amenable number.

4126845 is a deficient number, since it is larger than the sum of its proper divisors (2871555).

4126845 is a wasteful number, since it uses less digits than its factorization.

4126845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269.

The product of its digits is 7680, while the sum is 30.

The square root of 4126845 is about 2031.4637579834. The cubic root of 4126845 is about 160.4006236463.

The spelling of 4126845 in words is "four million, one hundred twenty-six thousand, eight hundred forty-five".