6429056 has 16 divisors (see below), whose sum is σ = 12808140. Its totient is φ = 3214464.

The previous prime is 6429047. The next prime is 6429089. The reversal of 6429056 is 6509246.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-4 number, since 4×6429056⁴ (a number of 28 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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, 24986 + ... + 25241.

Almost surely, 2^6429056 is an apocalyptic number.

It is an amenable number.

6429056 is a deficient number, since it is larger than the sum of its proper divisors (6379084).

6429056 is an equidigital number, since it uses as much as digits as its factorization.

6429056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50241 (or 50229 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 6429056 is about 2535.5583211593. The cubic root of 6429056 is about 185.9441000552.

It can be divided in two parts, 64290 and 56, that added together give a palindrome (64346).

The spelling of 6429056 in words is "six million, four hundred twenty-nine thousand, fifty-six".