5729840826 has 32 divisors (see below), whose sum is σ = 11602465920. Its totient is φ = 1886201856.

The previous prime is 5729840813. The next prime is 5729840827. The reversal of 5729840826 is 6280489275.

It is not an unprimeable number, because it can be changed into a prime (5729840827) 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, 467610 + ... + 479706.

It is an arithmetic number, because the mean of its divisors is an integer number (362577060).

Almost surely, 2^5729840826 is an apocalyptic number.

5729840826 is an abundant number, since it is smaller than the sum of its proper divisors (5872625094).

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

5729840826 is a wasteful number, since it uses less digits than its factorization.

5729840826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13078.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 5729840826 is about 75695.7120714245. The cubic root of 5729840826 is about 1789.4278235308.

The spelling of 5729840826 in words is "five billion, seven hundred twenty-nine million, eight hundred forty thousand, eight hundred twenty-six".