896489280 has 336 divisors, whose sum is σ = 3252337920. Its totient is φ = 226381824.

The previous prime is 896489273. The next prime is 896489281. The reversal of 896489280 is 82984698.

896489280 is a `hidden beast` number, since 89 + 6 + 489 + 2 + 80 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896489281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5008231 + ... + 5008409.

Almost surely, 2^896489280 is an apocalyptic number.

896489280 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 896489280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626168960).

896489280 is an abundant number, since it is smaller than the sum of its proper divisors (2355848640).

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

896489280 is a wasteful number, since it uses less digits than its factorization.

896489280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 896489280 is about 29941.4308275339. The cubic root of 896489280 is about 964.2323550486.

The spelling of 896489280 in words is "eight hundred ninety-six million, four hundred eighty-nine thousand, two hundred eighty".