4125894 has 16 divisors (see below), whose sum is σ = 8293440. Its totient is φ = 1368360.

The previous prime is 4125853. The next prime is 4125899. The reversal of 4125894 is 4985214.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (518340).

Almost surely, 2^4125894 is an apocalyptic number.

4125894 is an abundant number, since it is smaller than the sum of its proper divisors (4167546).

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

4125894 is a wasteful number, since it uses less digits than its factorization.

4125894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475.

The product of its digits is 11520, while the sum is 33.

The square root of 4125894 is about 2031.2296768214. The cubic root of 4125894 is about 160.3883016657.

The spelling of 4125894 in words is "four million, one hundred twenty-five thousand, eight hundred ninety-four".