4574689 has 12 divisors (see below), whose sum is σ = 5386500. Its totient is φ = 3873408.

The previous prime is 4574671. The next prime is 4574707. The reversal of 4574689 is 9864754.

It is an interprime number because it is at equal distance from previous prime (4574671) and next prime (4574707).

It can be written as a sum of positive squares in 2 ways, for example, as 2614689 + 1960000 = 1617^2 + 1400^2 .

It is not a de Polignac number, because 4574689 - 2⁹ = 4574177 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 5⁹ + 7 + 4⁹ + 6² + 8⁷ + 9² .

Its product of digits (241920) is a multiple of the sum of its prime factors (1152).

4574689 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4574659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3837 + ... + 4885.

It is an arithmetic number, because the mean of its divisors is an integer number (448875).

Almost surely, 2^4574689 is an apocalyptic number.

4574689 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4574689 is a deficient number, since it is larger than the sum of its proper divisors (811811).

4574689 is a wasteful number, since it uses less digits than its factorization.

4574689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1145 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 4574689 is about 2138.8522623127. The cubic root of 4574689 is about 166.0047538194.

The spelling of 4574689 in words is "four million, five hundred seventy-four thousand, six hundred eighty-nine".