6409669046 has 8 divisors (see below), whose sum is σ = 10488549384. Its totient is φ = 2913485920.

The previous prime is 6409669033. The next prime is 6409669051.

It is a happy number.

6409669046 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6409668985 and 6409669003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145674275 + ... + 145674318.

It is an arithmetic number, because the mean of its divisors is an integer number (1311068673).

Almost surely, 2^6409669046 is an apocalyptic number.

6409669046 is a deficient number, since it is larger than the sum of its proper divisors (4078880338).

6409669046 is a wasteful number, since it uses less digits than its factorization.

6409669046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291348606.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The square root of 6409669046 is about 80060.4087299084. The cubic root of 6409669046 is about 1857.5700574792.

The spelling of 6409669046 in words is "six billion, four hundred nine million, six hundred sixty-nine thousand, forty-six".