896390484 has 96 divisors (see below), whose sum is σ = 2461850496. Its totient is φ = 250798080.

The previous prime is 896390479. The next prime is 896390489. The reversal of 896390484 is 484093698.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (896390479) and next prime (896390489).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896390489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115164 + ... + 122700.

It is an arithmetic number, because the mean of its divisors is an integer number (25644276).

Almost surely, 2^896390484 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 896390484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1230925248).

896390484 is an abundant number, since it is smaller than the sum of its proper divisors (1565460012).

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

896390484 is a wasteful number, since it uses less digits than its factorization.

896390484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7625 (or 7623 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 896390484 is about 29939.7809611226. The cubic root of 896390484 is about 964.1969332458.

The spelling of 896390484 in words is "eight hundred ninety-six million, three hundred ninety thousand, four hundred eighty-four".