896400544 has 144 divisors (see below), whose sum is σ = 2064642048. Its totient is φ = 380588544.

The previous prime is 896400541. The next prime is 896400569. The reversal of 896400544 is 445004698.

It is a junction number, because it is equal to n+sod(n) for n = 896400497 and 896400506.

It is not an unprimeable number, because it can be changed into a prime (896400541) 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 23 ways as a sum of consecutive naturals, for example, 7058209 + ... + 7058335.

It is an arithmetic number, because the mean of its divisors is an integer number (14337792).

Almost surely, 2^896400544 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 896400544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032321024).

896400544 is an abundant number, since it is smaller than the sum of its proper divisors (1168241504).

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

896400544 is a wasteful number, since it uses less digits than its factorization.

896400544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 896400544 is about 29939.9489645524. The cubic root of 896400544 is about 964.2005402248.

The spelling of 896400544 in words is "eight hundred ninety-six million, four hundred thousand, five hundred forty-four".