5705428 has 12 divisors (see below), whose sum is σ = 10012212. Its totient is φ = 2844800.

The previous prime is 5705423. The next prime is 5705467. The reversal of 5705428 is 8245075.

It can be written as a sum of positive squares in 2 ways, for example, as 3579664 + 2125764 = 1892^2 + 1458^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5705428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5705423) 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, 175 + ... + 3382.

It is an arithmetic number, because the mean of its divisors is an integer number (834351).

Almost surely, 2^5705428 is an apocalyptic number.

It is an amenable number.

5705428 is a deficient number, since it is larger than the sum of its proper divisors (4306784).

5705428 is a wasteful number, since it uses less digits than its factorization.

5705428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962 (or 3960 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 5705428 is about 2388.6037762676. The cubic root of 5705428 is about 178.6882832562.

The spelling of 5705428 in words is "five million, seven hundred five thousand, four hundred twenty-eight".