4126140 has 84 divisors (see below), whose sum is σ = 13037304. Its totient is φ = 1096416.

The previous prime is 4126139. The next prime is 4126141. The reversal of 4126140 is 416214.

It is an interprime number because it is at equal distance from previous prime (4126139) and next prime (4126141).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4126141) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 14439 + ... + 14721.

It is an arithmetic number, because the mean of its divisors is an integer number (155206).

Almost surely, 2^4126140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4126140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6518652).

4126140 is an abundant number, since it is smaller than the sum of its proper divisors (8911164).

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

4126140 is a wasteful number, since it uses less digits than its factorization.

4126140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4126140 is about 2031.2902303708. The cubic root of 4126140 is about 160.3914892365.

The spelling of 4126140 in words is "four million, one hundred twenty-six thousand, one hundred forty".