746546589 has 6 divisors (see below), whose sum is σ = 1078345086. Its totient is φ = 497697720.

The previous prime is 746546579. The next prime is 746546617. The reversal of 746546589 is 985645647.

746546589 is a `hidden beast` number, since 7 + 4 + 6 + 54 + 6 + 589 = 666.

It can be written as a sum of positive squares in only one way, i.e., 499522500 + 247024089 = 22350^2 + 15717^2 .

It is not a de Polignac number, because 746546589 - 2¹⁹ = 746022301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746546509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41474802 + ... + 41474819.

It is an arithmetic number, because the mean of its divisors is an integer number (179724181).

Almost surely, 2^746546589 is an apocalyptic number.

It is an amenable number.

746546589 is a deficient number, since it is larger than the sum of its proper divisors (331798497).

746546589 is a wasteful number, since it uses less digits than its factorization.

746546589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82949627 (or 82949624 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 746546589 is about 27323.0047578959. The cubic root of 746546589 is about 907.1636474065.

The spelling of 746546589 in words is "seven hundred forty-six million, five hundred forty-six thousand, five hundred eighty-nine".