6428462 has 4 divisors (see below), whose sum is σ = 9642696. Its totient is φ = 3214230.

The previous prime is 6428447. The next prime is 6428473. The reversal of 6428462 is 2648246.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2648246 = 2 ⋅1324123.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1607114 + ... + 1607117.

It is an arithmetic number, because the mean of its divisors is an integer number (2410674).

Almost surely, 2^6428462 is an apocalyptic number.

6428462 is a deficient number, since it is larger than the sum of its proper divisors (3214234).

6428462 is a wasteful number, since it uses less digits than its factorization.

6428462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214233.

The product of its digits is 18432, while the sum is 32.

The square root of 6428462 is about 2535.4411844884. The cubic root of 6428462 is about 185.9383732323.

It can be divided in two parts, 64284 and 62, that added together give a palindrome (64346).

The spelling of 6428462 in words is "six million, four hundred twenty-eight thousand, four hundred sixty-two".