3468045638 has 8 divisors (see below), whose sum is σ = 5252574288. Its totient is φ = 1717187544.

The previous prime is 3468045629. The next prime is 3468045653. The reversal of 3468045638 is 8365408643.

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 = 3468045592 and 3468045601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8417381 + ... + 8417792.

It is an arithmetic number, because the mean of its divisors is an integer number (656571786).

Almost surely, 2^3468045638 is an apocalyptic number.

3468045638 is a deficient number, since it is larger than the sum of its proper divisors (1784528650).

3468045638 is a wasteful number, since it uses less digits than its factorization.

3468045638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16835278.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The square root of 3468045638 is about 58890.1149430021. The cubic root of 3468045638 is about 1513.6597685173.

The spelling of 3468045638 in words is "three billion, four hundred sixty-eight million, forty-five thousand, six hundred thirty-eight".