4469544 has 48 divisors (see below), whose sum is σ = 12636000. Its totient is φ = 1424544.

The previous prime is 4469519. The next prime is 4469561. The reversal of 4469544 is 4459644.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4469499 and 4469508.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307 + ... + 3005.

It is an arithmetic number, because the mean of its divisors is an integer number (263250).

Almost surely, 2^4469544 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 4469544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6318000).

4469544 is an abundant number, since it is smaller than the sum of its proper divisors (8166456).

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

4469544 is a wasteful number, since it uses less digits than its factorization.

4469544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734 (or 2727 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4469544 is about 2114.1296081366. The cubic root of 4469544 is about 164.7230616135.

The spelling of 4469544 in words is "four million, four hundred sixty-nine thousand, five hundred forty-four".