8969072 has 40 divisors (see below), whose sum is σ = 20150496. Its totient is φ = 3787776.

The previous prime is 8969053. The next prime is 8969087. The reversal of 8969072 is 2709698.

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

It is a congruent number.

It is an unprimeable number.

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, 7628 + ... + 8724.

Almost surely, 2^8969072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8969072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10075248).

8969072 is an abundant number, since it is smaller than the sum of its proper divisors (11181424).

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

8969072 is a wasteful number, since it uses less digits than its factorization.

8969072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 8969072 is about 2994.8408972765. The cubic root of 8969072 is about 207.7698390994.

The spelling of 8969072 in words is "eight million, nine hundred sixty-nine thousand, seventy-two".