6412428 has 36 divisors (see below), whose sum is σ = 17683848. Its totient is φ = 1943040.

The previous prime is 6412421. The next prime is 6412429. The reversal of 6412428 is 8242146.

6412428 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6412428² = 82238465710368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6412421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7701 + ... + 8492.

It is an arithmetic number, because the mean of its divisors is an integer number (491218).

Almost surely, 2^6412428 is an apocalyptic number.

It is an amenable number.

6412428 is an abundant number, since it is smaller than the sum of its proper divisors (11271420).

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

6412428 is a wasteful number, since it uses less digits than its factorization.

6412428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16214 (or 16209 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 6412428 is about 2532.2772360071. The cubic root of 6412428 is about 185.7836541087.

The spelling of 6412428 in words is "six million, four hundred twelve thousand, four hundred twenty-eight".