6904492089 has 16 divisors (see below), whose sum is σ = 10256578560. Its totient is φ = 4095506960.

The previous prime is 6904492079. The next prime is 6904492103. The reversal of 6904492089 is 9802944096.

It is a happy number.

6904492089 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6904492089 - 2⁷ = 6904491961 is a prime.

It is a super-2 number, since 2×6904492089² = 95344022014127167842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6904492079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2224269 + ... + 2227370.

It is an arithmetic number, because the mean of its divisors is an integer number (641036160).

Almost surely, 2^6904492089 is an apocalyptic number.

It is an amenable number.

6904492089 is a deficient number, since it is larger than the sum of its proper divisors (3352086471).

6904492089 is a wasteful number, since it uses less digits than its factorization.

6904492089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451700.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The square root of 6904492089 is about 83093.2734281181. The cubic root of 6904492089 is about 1904.1913096063.

The spelling of 6904492089 in words is "six billion, nine hundred four million, four hundred ninety-two thousand, eighty-nine".