945624 has 48 divisors (see below), whose sum is σ = 2502360. Its totient is φ = 297600.

The previous prime is 945601. The next prime is 945629. The reversal of 945624 is 426549.

It is a junction number, because it is equal to n+sod(n) for n = 945591 and 945600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945629) by changing a digit.

945624 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23044 + ... + 23084.

2⁹⁴⁵⁶²⁴ 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 945624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251180).

945624 is an abundant number, since it is smaller than the sum of its proper divisors (1556736).

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

945624 is a wasteful number, since it uses less digits than its factorization.

945624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 77 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 945624 is about 972.4320027642. The cubic root of 945624 is about 98.1535839752.

The spelling of 945624 in words is "nine hundred forty-five thousand, six hundred twenty-four".