890915328 has 240 divisors, whose sum is σ = 2813986560. Its totient is φ = 278249472.

The previous prime is 890915303. The next prime is 890915353. The reversal of 890915328 is 823519098.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (890915303) and next prime (890915353).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3995025 + ... + 3995247.

It is an arithmetic number, because the mean of its divisors is an integer number (11724944).

Almost surely, 2^890915328 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 890915328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1406993280).

890915328 is an abundant number, since it is smaller than the sum of its proper divisors (1923071232).

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

890915328 is a wasteful number, since it uses less digits than its factorization.

890915328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 890915328 is about 29848.2047701365. The cubic root of 890915328 is about 962.2298167372.

The spelling of 890915328 in words is "eight hundred ninety million, nine hundred fifteen thousand, three hundred twenty-eight".