754436089 has 15 divisors (see below), whose sum is σ = 833546485. Its totient is φ = 682829620.

The previous prime is 754436077. The next prime is 754436099. The reversal of 754436089 is 980634457.

The square root of 754436089 is 27467.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 754436089 - 2⁷ = 754435961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (754436069) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3323394 + ... + 3323620.

Almost surely, 2^754436089 is an apocalyptic number.

754436089 is the 27467-th square number.

754436089 is the 13734-th centered octagonal number.

It is an amenable number.

754436089 is a deficient number, since it is larger than the sum of its proper divisors (79110396).

754436089 is an frugal number, since it uses more digits than its factorization.

754436089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The cubic root of 754436089 is about 910.3480892703.

The spelling of 754436089 in words is "seven hundred fifty-four million, four hundred thirty-six thousand, eighty-nine".