6738962389 has 8 divisors (see below), whose sum is σ = 7098157440. Its totient is φ = 6380218656.

The previous prime is 6738962327. The next prime is 6738962423. The reversal of 6738962389 is 9832698376.

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

It is a cyclic number.

It is not a de Polignac number, because 6738962389 - 2²¹ = 6736865237 is a prime.

It is a super-2 number, since 2×6738962389² = 90827228160713174642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6738968389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81952 + ... + 142105.

It is an arithmetic number, because the mean of its divisors is an integer number (887269680).

Almost surely, 2^6738962389 is an apocalyptic number.

It is an amenable number.

6738962389 is a deficient number, since it is larger than the sum of its proper divisors (359195051).

6738962389 is a wasteful number, since it uses less digits than its factorization.

6738962389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225659.

The product of its digits is 23514624, while the sum is 61.

The square root of 6738962389 is about 82091.1833816519. The cubic root of 6738962389 is about 1888.8509003741.

The spelling of 6738962389 in words is "six billion, seven hundred thirty-eight million, nine hundred sixty-two thousand, three hundred eighty-nine".