732422489 has 2 divisors, whose sum is σ = 732422490. Its totient is φ = 732422488.

The previous prime is 732422447. The next prime is 732422527. The reversal of 732422489 is 984224237.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 460832089 + 271590400 = 21467^2 + 16480^2 .

It is a cyclic number.

It is not a de Polignac number, because 732422489 - 2¹⁶ = 732356953 is a prime.

It is a super-4 number, since 4×732422489⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (732422429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366211244 + 366211245.

It is an arithmetic number, because the mean of its divisors is an integer number (366211245).

Almost surely, 2^732422489 is an apocalyptic number.

It is an amenable number.

732422489 is a deficient number, since it is larger than the sum of its proper divisors (1).

732422489 is an equidigital number, since it uses as much as digits as its factorization.

732422489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 732422489 is about 27063.3052120394. The cubic root of 732422489 is about 901.4062333293.

The spelling of 732422489 in words is "seven hundred thirty-two million, four hundred twenty-two thousand, four hundred eighty-nine".