1038298489 has 4 divisors (see below), whose sum is σ = 1042246656. Its totient is φ = 1034350324.

The previous prime is 1038298487. The next prime is 1038298493. The reversal of 1038298489 is 9848928301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9848928301 = 61 ⋅161457841.

It is a cyclic number.

It is not a de Polignac number, because 1038298489 - 2¹ = 1038298487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1038298487) 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 3 ways as a sum of consecutive naturals, for example, 1973689 + ... + 1974214.

It is an arithmetic number, because the mean of its divisors is an integer number (260561664).

Almost surely, 2^1038298489 is an apocalyptic number.

It is an amenable number.

1038298489 is a deficient number, since it is larger than the sum of its proper divisors (3948167).

1038298489 is an equidigital number, since it uses as much as digits as its factorization.

1038298489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948166.

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 1038298489 is about 32222.6393859969. The cubic root of 1038298489 is about 1012.6065695682.

The spelling of 1038298489 in words is "one billion, thirty-eight million, two hundred ninety-eight thousand, four hundred eighty-nine".