544472448 has 128 divisors (see below), whose sum is σ = 1611640800. Its totient is φ = 161710080.

The previous prime is 544472443. The next prime is 544472449. The reversal of 544472448 is 844274445.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×544472448² = 592900493262225408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544472443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142888 + ... + 146648.

Almost surely, 2^544472448 is an apocalyptic number.

544472448 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544472448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805820400).

544472448 is an abundant number, since it is smaller than the sum of its proper divisors (1067168352).

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

544472448 is a wasteful number, since it uses less digits than its factorization.

544472448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820 (or 3808 counting only the distinct ones).

The product of its digits is 573440, while the sum is 42.

The square root of 544472448 is about 23333.9334018078. The cubic root of 544472448 is about 816.5672718313.

The spelling of 544472448 in words is "five hundred forty-four million, four hundred seventy-two thousand, four hundred forty-eight".