5739648 has 32 divisors (see below), whose sum is σ = 15246960. Its totient is φ = 1913088.

The previous prime is 5739641. The next prime is 5739649. The reversal of 5739648 is 8469375.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 5⁹ + 7⁴ + 3⁸ + 9³ + 6⁸ + 4³ + 8⁷ .

It is not an unprimeable number, because it can be changed into a prime (5739641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7090 + ... + 7857.

Almost surely, 2^5739648 is an apocalyptic number.

It is an amenable number.

5739648 is an abundant number, since it is smaller than the sum of its proper divisors (9507312).

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

5739648 is a wasteful number, since it uses less digits than its factorization.

5739648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964 (or 14952 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 5739648 is about 2395.7562480353. The cubic root of 5739648 is about 179.0448167590.

The spelling of 5739648 in words is "five million, seven hundred thirty-nine thousand, six hundred forty-eight".