8896240 has 40 divisors (see below), whose sum is σ = 21034368. Its totient is φ = 3498240.

The previous prime is 8896211. The next prime is 8896249. The reversal of 8896240 is 426988.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×8896240² = 158286172275200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8896240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8896249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3969 + ... + 5791.

Almost surely, 2^8896240 is an apocalyptic number.

8896240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8896240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10517184).

8896240 is an abundant number, since it is smaller than the sum of its proper divisors (12138128).

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

8896240 is a wasteful number, since it uses less digits than its factorization.

8896240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 8896240 is about 2982.6565340314. The cubic root of 8896240 is about 207.2059220243.

The spelling of 8896240 in words is "eight million, eight hundred ninety-six thousand, two hundred forty".