7398346489 has 4 divisors (see below), whose sum is σ = 7404397056. Its totient is φ = 7392295924.

The previous prime is 7398346411. The next prime is 7398346511. The reversal of 7398346489 is 9846438937.

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: 9846438937 = 307 ⋅32073091.

It is a cyclic number.

It is not a de Polignac number, because 7398346489 - 2¹⁵ = 7398313721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7398346889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3023449 + ... + 3025894.

It is an arithmetic number, because the mean of its divisors is an integer number (1851099264).

Almost surely, 2^7398346489 is an apocalyptic number.

It is an amenable number.

7398346489 is a deficient number, since it is larger than the sum of its proper divisors (6050567).

7398346489 is a wasteful number, since it uses less digits than its factorization.

7398346489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050566.

The product of its digits is 31352832, while the sum is 61.

The square root of 7398346489 is about 86013.6412960177. The cubic root of 7398346489 is about 1948.5500059193.

The spelling of 7398346489 in words is "seven billion, three hundred ninety-eight million, three hundred forty-six thousand, four hundred eighty-nine".