4240134 has 32 divisors (see below), whose sum is σ = 9491040. Its totient is φ = 1403136.

The previous prime is 4240127. The next prime is 4240139. The reversal of 4240134 is 4310424.

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 (4240139) 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, 12414 + ... + 12750.

It is an arithmetic number, because the mean of its divisors is an integer number (296595).

Almost surely, 2^4240134 is an apocalyptic number.

4240134 is an abundant number, since it is smaller than the sum of its proper divisors (5250906).

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

4240134 is a wasteful number, since it uses less digits than its factorization.

4240134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4240134 is about 2059.1585660167. The cubic root of 4240134 is about 161.8551517333.

Adding to 4240134 its reverse (4310424), we get a palindrome (8550558).

The spelling of 4240134 in words is "four million, two hundred forty thousand, one hundred thirty-four".