544213488 has 160 divisors (see below), whose sum is σ = 1805884416. Its totient is φ = 137263104.

The previous prime is 544213477. The next prime is 544213489. The reversal of 544213488 is 884312445.

It is a super-2 number, since 2×544213488² = 592336641042252288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544213489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97756 + ... + 103172.

Almost surely, 2^544213488 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 544213488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902942208).

544213488 is an abundant number, since it is smaller than the sum of its proper divisors (1261670928).

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

544213488 is a wasteful number, since it uses less digits than its factorization.

544213488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471 (or 5465 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 544213488 is about 23328.3837416997. The cubic root of 544213488 is about 816.4377937193.

The spelling of 544213488 in words is "five hundred forty-four million, two hundred thirteen thousand, four hundred eighty-eight".