6909452 has 24 divisors (see below), whose sum is σ = 13257552. Its totient is φ = 3124800.

The previous prime is 6909449. The next prime is 6909457. The reversal of 6909452 is 2549096.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6909457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16202 + ... + 16622.

It is an arithmetic number, because the mean of its divisors is an integer number (552398).

Almost surely, 2^6909452 is an apocalyptic number.

It is an amenable number.

6909452 is a deficient number, since it is larger than the sum of its proper divisors (6348100).

6909452 is a wasteful number, since it uses less digits than its factorization.

6909452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 6909452 is about 2628.5836490399. The cubic root of 6909452 is about 190.4647165430.

The spelling of 6909452 in words is "six million, nine hundred nine thousand, four hundred fifty-two".