4159140 has 48 divisors (see below), whose sum is σ = 11776128. Its totient is φ = 1096704.

The previous prime is 4159097. The next prime is 4159147. The reversal of 4159140 is 419514.

It is a self number, because there is not a number n which added to its sum of digits gives 4159140.

It is not an unprimeable number, because it can be changed into a prime (4159147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5844 + ... + 6516.

It is an arithmetic number, because the mean of its divisors is an integer number (245336).

Almost surely, 2^4159140 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 4159140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5888064).

4159140 is an abundant number, since it is smaller than the sum of its proper divisors (7616988).

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

4159140 is a wasteful number, since it uses less digits than its factorization.

4159140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 4159140 is about 2039.3969696947. The cubic root of 4159140 is about 160.8179468100.

The spelling of 4159140 in words is "four million, one hundred fifty-nine thousand, one hundred forty".