6909428232 has 48 divisors (see below), whose sum is σ = 21386327040. Its totient is φ = 1974122208.

The previous prime is 6909428189. The next prime is 6909428257. The reversal of 6909428232 is 2328249096.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6854088 + ... + 6855095.

It is an arithmetic number, because the mean of its divisors is an integer number (445548480).

Almost surely, 2^6909428232 is an apocalyptic number.

It is an amenable number.

6909428232 is an abundant number, since it is smaller than the sum of its proper divisors (14476898808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6909428232 is a wasteful number, since it uses less digits than its factorization.

6909428232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13709202 (or 13709195 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 6909428232 is about 83122.9705436470. The cubic root of 6909428232 is about 1904.6449814791.

The spelling of 6909428232 in words is "six billion, nine hundred nine million, four hundred twenty-eight thousand, two hundred thirty-two".