6909042 has 32 divisors (see below), whose sum is σ = 15897600. Its totient is φ = 1960848.

The previous prime is 6909041. The next prime is 6909053. The reversal of 6909042 is 2409096.

It is a super-2 number, since 2×6909042² = 95469722715528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6909041) 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, 7059 + ... + 7977.

It is an arithmetic number, because the mean of its divisors is an integer number (496800).

Almost surely, 2^6909042 is an apocalyptic number.

6909042 is an abundant number, since it is smaller than the sum of its proper divisors (8988558).

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

6909042 is a wasteful number, since it uses less digits than its factorization.

6909042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 6909042 is about 2628.5056591151. The cubic root of 6909042 is about 190.4609491396.

The spelling of 6909042 in words is "six million, nine hundred nine thousand, forty-two".