6429952 has 18 divisors (see below), whose sum is σ = 12835298. Its totient is φ = 3214848.

The previous prime is 6429947. The next prime is 6429953. The reversal of 6429952 is 2599246.

It can be written as a sum of positive squares in only one way, i.e., 5683456 + 746496 = 2384^2 + 864^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6429953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12303 + ... + 12814.

Almost surely, 2^6429952 is an apocalyptic number.

It is an amenable number.

6429952 is a deficient number, since it is larger than the sum of its proper divisors (6405346).

6429952 is an equidigital number, since it uses as much as digits as its factorization.

6429952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25133 (or 25119 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 6429952 is about 2535.7350019274. The cubic root of 6429952 is about 185.9527378280.

It can be divided in two parts, 6429 and 952, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 6429952 in words is "six million, four hundred twenty-nine thousand, nine hundred fifty-two".