34628589 has 6 divisors (see below), whose sum is σ = 50019086. Its totient is φ = 23085720.

The previous prime is 34628579. The next prime is 34628597. The reversal of 34628589 is 98582643.

34628589 is a `hidden beast` number, since 3 + 4 + 62 + 8 + 589 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26316900 + 8311689 = 5130^2 + 2883^2 .

It is not a de Polignac number, because 34628589 - 2¹¹ = 34626541 is a prime.

It is a super-2 number, since 2×34628589² = 2398278352261842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34628549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1923802 + ... + 1923819.

Almost surely, 2^34628589 is an apocalyptic number.

It is an amenable number.

34628589 is a deficient number, since it is larger than the sum of its proper divisors (15390497).

34628589 is a wasteful number, since it uses less digits than its factorization.

34628589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847627 (or 3847624 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 34628589 is about 5884.6061040651. The cubic root of 34628589 is about 325.9454567687.

The spelling of 34628589 in words is "thirty-four million, six hundred twenty-eight thousand, five hundred eighty-nine".