6148598397 has 4 divisors (see below), whose sum is σ = 8198131200. Its totient is φ = 4099065596.

The previous prime is 6148598387. The next prime is 6148598429. The reversal of 6148598397 is 7938958416.

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.

It is a cyclic number.

It is not a de Polignac number, because 6148598397 - 2⁴ = 6148598381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6148598397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6148598347) 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, 1024766397 + ... + 1024766402.

It is an arithmetic number, because the mean of its divisors is an integer number (2049532800).

Almost surely, 2^6148598397 is an apocalyptic number.

It is an amenable number.

6148598397 is a deficient number, since it is larger than the sum of its proper divisors (2049532803).

6148598397 is a wasteful number, since it uses less digits than its factorization.

6148598397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049532802.

The product of its digits is 13063680, while the sum is 60.

The square root of 6148598397 is about 78412.9989032431. The cubic root of 6148598397 is about 1831.9996056083. Note that the first 3 decimals are identical.

The spelling of 6148598397 in words is "six billion, one hundred forty-eight million, five hundred ninety-eight thousand, three hundred ninety-seven".