6434532 has 48 divisors (see below), whose sum is σ = 17969280. Its totient is φ = 1979424.

The previous prime is 6434531. The next prime is 6434537. The reversal of 6434532 is 2354346.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6434496 and 6434505.

It is not an unprimeable number, because it can be changed into a prime (6434531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888 + ... + 3695.

It is an arithmetic number, because the mean of its divisors is an integer number (374360).

Almost surely, 2^6434532 is an apocalyptic number.

It is an amenable number.

6434532 is an abundant number, since it is smaller than the sum of its proper divisors (11534748).

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

6434532 is a wasteful number, since it uses less digits than its factorization.

6434532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609 (or 4601 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 6434532 is about 2536.6379323822. The cubic root of 6434532 is about 185.9968781994.

Adding to 6434532 its reverse (2354346), we get a palindrome (8788878).

It can be divided in two parts, 64 and 34532, that added together give a square (34596 = 186²).

The spelling of 6434532 in words is "six million, four hundred thirty-four thousand, five hundred thirty-two".