6896438402 has 16 divisors (see below), whose sum is σ = 11836281600. Its totient is φ = 2952162528.

The previous prime is 6896438389. The next prime is 6896438429. The reversal of 6896438402 is 2048346986.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275402 + ... + 299397.

It is an arithmetic number, because the mean of its divisors is an integer number (739767600).

Almost surely, 2^6896438402 is an apocalyptic number.

6896438402 is a deficient number, since it is larger than the sum of its proper divisors (4939843198).

6896438402 is a wasteful number, since it uses less digits than its factorization.

6896438402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575665.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The square root of 6896438402 is about 83044.7975613163. The cubic root of 6896438402 is about 1903.4506455468.

The spelling of 6896438402 in words is "six billion, eight hundred ninety-six million, four hundred thirty-eight thousand, four hundred two".