373146489 has 27 divisors (see below), whose sum is σ = 554750287. Its totient is φ = 241694304.

The previous prime is 373146479. The next prime is 373146497. The reversal of 373146489 is 984641373.

The square root of 373146489 is 19317.

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

It can be written as a sum of positive squares in only one way, i.e., 219188025 + 153958464 = 14805^2 + 12408^2 .

It is a de Polignac number, because none of the positive numbers 2^k-373146489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373146409) 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 in 26 ways as a sum of consecutive naturals, for example, 2723629 + ... + 2723765.

Almost surely, 2^373146489 is an apocalyptic number.

373146489 is the 19317-th square number.

373146489 is the 9659-th centered octagonal number.

It is an amenable number.

373146489 is a deficient number, since it is larger than the sum of its proper divisors (181603798).

373146489 is an equidigital number, since it uses as much as digits as its factorization.

373146489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 187 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The cubic root of 373146489 is about 719.9347220911.

The spelling of 373146489 in words is "three hundred seventy-three million, one hundred forty-six thousand, four hundred eighty-nine".