6469738 has 16 divisors (see below), whose sum is σ = 10813824. Its totient is φ = 2877760.

The previous prime is 6469703. The next prime is 6469753. The reversal of 6469738 is 8379646.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6469694 and 6469703.

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 in 7 ways as a sum of consecutive naturals, for example, 2095 + ... + 4162.

It is an arithmetic number, because the mean of its divisors is an integer number (675864).

Almost surely, 2^6469738 is an apocalyptic number.

6469738 is a deficient number, since it is larger than the sum of its proper divisors (4344086).

6469738 is a wasteful number, since it uses less digits than its factorization.

6469738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317.

The product of its digits is 217728, while the sum is 43.

The square root of 6469738 is about 2543.5679664597. The cubic root of 6469738 is about 186.3354834837.

The spelling of 6469738 in words is "six million, four hundred sixty-nine thousand, seven hundred thirty-eight".