909452 has 6 divisors (see below), whose sum is σ = 1591548. Its totient is φ = 454724.

The previous prime is 909451. The next prime is 909457. The reversal of 909452 is 254909.

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

It is not an unprimeable number, because it can be changed into a prime (909451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113678 + ... + 113685.

It is an arithmetic number, because the mean of its divisors is an integer number (265258).

2⁹⁰⁹⁴⁵² is an apocalyptic number.

It is an amenable number.

909452 is a deficient number, since it is larger than the sum of its proper divisors (682096).

909452 is a wasteful number, since it uses less digits than its factorization.

909452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227367 (or 227365 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 909452 is about 953.6519281163. The cubic root of 909452 is about 96.8857548934.

The spelling of 909452 in words is "nine hundred nine thousand, four hundred fifty-two".