544250928 has 80 divisors (see below), whose sum is σ = 1539901440. Its totient is φ = 164612352.

The previous prime is 544250893. The next prime is 544250939. The reversal of 544250928 is 829052445.

It is a super-2 number, since 2×544250928² = 592418145257722368, which contains 22 as substring.

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

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, 29425 + ... + 44207.

It is an arithmetic number, because the mean of its divisors is an integer number (19248768).

Almost surely, 2^544250928 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 544250928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769950720).

544250928 is an abundant number, since it is smaller than the sum of its proper divisors (995650512).

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

544250928 is a wasteful number, since it uses less digits than its factorization.

544250928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14866 (or 14860 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 544250928 is about 23329.1861838342. The cubic root of 544250928 is about 816.4565159859.

The spelling of 544250928 in words is "five hundred forty-four million, two hundred fifty thousand, nine hundred twenty-eight".