5729641 has 4 divisors (see below), whose sum is σ = 5734800. Its totient is φ = 5724484.

The previous prime is 5729609. The next prime is 5729657. The reversal of 5729641 is 1469275.

5729641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5729641 - 2⁵ = 5729609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5729597 and 5729606.

It is not an unprimeable number, because it can be changed into a prime (5729041) 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, 151 + ... + 3388.

It is an arithmetic number, because the mean of its divisors is an integer number (1433700).

Almost surely, 2^5729641 is an apocalyptic number.

It is an amenable number.

5729641 is a deficient number, since it is larger than the sum of its proper divisors (5159).

5729641 is a wasteful number, since it uses less digits than its factorization.

5729641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158.

The product of its digits is 15120, while the sum is 34.

The square root of 5729641 is about 2393.6668523418. Note that the first 3 decimals coincide. The cubic root of 5729641 is about 178.9407021419.

The spelling of 5729641 in words is "five million, seven hundred twenty-nine thousand, six hundred forty-one".