4057229 has 8 divisors (see below), whose sum is σ = 4447872. Its totient is φ = 3670240.

The previous prime is 4057217. The next prime is 4057231. The reversal of 4057229 is 9227504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4057229 - 2⁴ = 4057213 is a prime.

It is a super-2 number, since 2×4057229² = 32922214316882, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁴ + 0 + 5⁹ + 7 + 2⁷ + 2²¹ + 9⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1772 + ... + 3354.

It is an arithmetic number, because the mean of its divisors is an integer number (555984).

Almost surely, 2^4057229 is an apocalyptic number.

It is an amenable number.

4057229 is a deficient number, since it is larger than the sum of its proper divisors (390643).

4057229 is a wasteful number, since it uses less digits than its factorization.

4057229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4057229 is about 2014.2564384904. The cubic root of 4057229 is about 159.4935680035.

The spelling of 4057229 in words is "four million, fifty-seven thousand, two hundred twenty-nine".