945472 has 56 divisors (see below), whose sum is σ = 2194560. Its totient is φ = 399360.

The previous prime is 945463. The next prime is 945473. The reversal of 945472 is 274549.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945473) by changing a digit.

945472 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 7 ways as a sum of consecutive naturals, for example, 11929 + ... + 12007.

2⁹⁴⁵⁴⁷² 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 945472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097280).

945472 is an abundant number, since it is smaller than the sum of its proper divisors (1249088).

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

945472 is a wasteful number, since it uses less digits than its factorization.

945472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 109 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 945472 is about 972.3538450585. The cubic root of 945472 is about 98.1483246106.

It can be divided in two parts, 94547 and 2, that added together give a palindrome (94549).

The spelling of 945472 in words is "nine hundred forty-five thousand, four hundred seventy-two".