4231740 has 24 divisors (see below), whose sum is σ = 11849040. Its totient is φ = 1128448.

The previous prime is 4231723. The next prime is 4231741. The reversal of 4231740 is 471324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231741) 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, 35205 + ... + 35324.

It is an arithmetic number, because the mean of its divisors is an integer number (493710).

Almost surely, 2^4231740 is an apocalyptic number.

It is an amenable number.

4231740 is an abundant number, since it is smaller than the sum of its proper divisors (7617300).

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

4231740 is a wasteful number, since it uses less digits than its factorization.

4231740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70541 (or 70539 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4231740 is about 2057.1193451037. The cubic root of 4231740 is about 161.7482754208.

The spelling of 4231740 in words is "four million, two hundred thirty-one thousand, seven hundred forty".