5379444 has 36 divisors (see below), whose sum is σ = 15541344. Its totient is φ = 1536912.

The previous prime is 5379433. The next prime is 5379449. The reversal of 5379444 is 4449735.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5379399 and 5379408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5379449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10422 + ... + 10925.

It is an arithmetic number, because the mean of its divisors is an integer number (431704).

Almost surely, 2^5379444 is an apocalyptic number.

It is an amenable number.

5379444 is an abundant number, since it is smaller than the sum of its proper divisors (10161900).

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

5379444 is a wasteful number, since it uses less digits than its factorization.

5379444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21364 (or 21359 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 5379444 is about 2319.3628435413. The cubic root of 5379444 is about 175.2181660028.

It can be divided in two parts, 53 and 79444, that added together give a palindrome (79497).

The spelling of 5379444 in words is "five million, three hundred seventy-nine thousand, four hundred forty-four".