554433984 has 280 divisors, whose sum is σ = 1867397840. Its totient is φ = 161243136.

The previous prime is 554433983. The next prime is 554433989. The reversal of 554433984 is 489334455.

554433984 is a `hidden beast` number, since 554 + 4 + 3 + 3 + 98 + 4 = 666.

It is a super-2 number, since 2×554433984² = 614794085228224512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554433983) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1280232 + ... + 1280664.

It is an arithmetic number, because the mean of its divisors is an integer number (6669278).

Almost surely, 2^554433984 is an apocalyptic number.

554433984 is a gapful number since it is divisible by the number (54) 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 554433984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933698920).

554433984 is an abundant number, since it is smaller than the sum of its proper divisors (1312963856).

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

554433984 is a wasteful number, since it uses less digits than its factorization.

554433984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 470 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 554433984 is about 23546.4218937825. The cubic root of 554433984 is about 821.5171120864.

The spelling of 554433984 in words is "five hundred fifty-four million, four hundred thirty-three thousand, nine hundred eighty-four".