5729426 has 4 divisors (see below), whose sum is σ = 8594142. Its totient is φ = 2864712.

The previous prime is 5729419. The next prime is 5729447. The reversal of 5729426 is 6249275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 2719201 = 1735^2 + 1649^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432355 + ... + 1432358.

Almost surely, 2^5729426 is an apocalyptic number.

5729426 is a deficient number, since it is larger than the sum of its proper divisors (2864716).

5729426 is a wasteful number, since it uses less digits than its factorization.

5729426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864715.

The product of its digits is 30240, while the sum is 35.

The square root of 5729426 is about 2393.6219417444. The cubic root of 5729426 is about 178.9384639137.

The spelling of 5729426 in words is "five million, seven hundred twenty-nine thousand, four hundred twenty-six".