945888 has 48 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 308096.

The previous prime is 945887. The next prime is 945899. The reversal of 945888 is 888549.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5581 + ... + 5747.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2⁹⁴⁵⁸⁸⁸ 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 945888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270080).

945888 is an abundant number, since it is smaller than the sum of its proper divisors (1594272).

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

945888 is a wasteful number, since it uses less digits than its factorization.

945888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 231 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 945888 is about 972.5677354303. The cubic root of 945888 is about 98.1627173218.

It can be divided in two parts, 945 and 888, that multiplied together give a triangular number (839160 = T₁₂₉₅).

The spelling of 945888 in words is "nine hundred forty-five thousand, eight hundred eighty-eight".