5739880644 has 189 divisors, whose sum is σ = 16005884349. Its totient is φ = 1800105120.

The previous prime is 5739880613. The next prime is 5739880693. The reversal of 5739880644 is 4460889375.

The square root of 5739880644 is 75762.

It is a perfect power (a square), and thus also a powerful number.

5739880644 is a `hidden beast` number, since 573 + 9 + 8 + 8 + 0 + 64 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 186650244 + 5553230400 = 13662^2 + 74520^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 94096374 + ... + 94096434.

Almost surely, 2^5739880644 is an apocalyptic number.

5739880644 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5739880644 is the 75762-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5739880644

5739880644 is an abundant number, since it is smaller than the sum of its proper divisors (10266003705).

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

5739880644 is an equidigital number, since it uses as much as digits as its factorization.

5739880644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The cubic root of 5739880644 is about 1790.4723578883.

The spelling of 5739880644 in words is "five billion, seven hundred thirty-nine million, eight hundred eighty thousand, six hundred forty-four".