4340532 has 24 divisors (see below), whose sum is σ = 11574976. Its totient is φ = 1240128.

The previous prime is 4340521. The next prime is 4340533. The reversal of 4340532 is 2350434.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 4340499 and 4340508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340533) 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, 25753 + ... + 25920.

Almost surely, 2^4340532 is an apocalyptic number.

4340532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4340532 is an abundant number, since it is smaller than the sum of its proper divisors (7234444).

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

4340532 is a wasteful number, since it uses less digits than its factorization.

4340532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51687 (or 51685 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4340532 is about 2083.3943457733. The cubic root of 4340532 is about 163.1226697748.

Adding to 4340532 its reverse (2350434), we get a palindrome (6690966).

The spelling of 4340532 in words is "four million, three hundred forty thousand, five hundred thirty-two".