4742569 has 8 divisors (see below), whose sum is σ = 5124672. Its totient is φ = 4362960.

The previous prime is 4742557. The next prime is 4742603. The reversal of 4742569 is 9652474.

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 4742569 - 2⁹ = 4742057 is a prime.

It is a super-2 number, since 2×4742569² = 44983921439522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4 + 7⁵ + 4¹¹ + 2 + 5 + 6 + 9⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4742519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6012 + ... + 6754.

It is an arithmetic number, because the mean of its divisors is an integer number (640584).

Almost surely, 2^4742569 is an apocalyptic number.

It is an amenable number.

4742569 is a deficient number, since it is larger than the sum of its proper divisors (382103).

4742569 is a wasteful number, since it uses less digits than its factorization.

4742569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247.

The product of its digits is 60480, while the sum is 37.

The square root of 4742569 is about 2177.7440161782. The cubic root of 4742569 is about 168.0110655032.

The spelling of 4742569 in words is "four million, seven hundred forty-two thousand, five hundred sixty-nine".