541439248 has 80 divisors (see below), whose sum is σ = 1242063360. Its totient is φ = 223838208.

The previous prime is 541439209. The next prime is 541439267. The reversal of 541439248 is 842934145.

It is a self number, because there is not a number n which added to its sum of digits gives 541439248.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383568 + ... + 384976.

It is an arithmetic number, because the mean of its divisors is an integer number (15525792).

Almost surely, 2^541439248 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 541439248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (621031680).

541439248 is an abundant number, since it is smaller than the sum of its proper divisors (700624112).

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

541439248 is a wasteful number, since it uses less digits than its factorization.

541439248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544 (or 1538 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 541439248 is about 23268.8471566599. The cubic root of 541439248 is about 815.0481098728.

The spelling of 541439248 in words is "five hundred forty-one million, four hundred thirty-nine thousand, two hundred forty-eight".