6149784241 has 4 divisors (see below), whose sum is σ = 6150799984. Its totient is φ = 6148768500.

The previous prime is 6149784149. The next prime is 6149784259. The reversal of 6149784241 is 1424879416.

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 6149784241 - 2²⁵ = 6116229809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6149784191 and 6149784200.

It is not an unprimeable number, because it can be changed into a prime (6149784841) 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, 498735 + ... + 510916.

It is an arithmetic number, because the mean of its divisors is an integer number (1537699996).

Almost surely, 2^6149784241 is an apocalyptic number.

It is an amenable number.

6149784241 is a deficient number, since it is larger than the sum of its proper divisors (1015743).

6149784241 is a wasteful number, since it uses less digits than its factorization.

6149784241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015742.

The product of its digits is 387072, while the sum is 46.

The square root of 6149784241 is about 78420.5600655848. The cubic root of 6149784241 is about 1832.1173736996.

The spelling of 6149784241 in words is "six billion, one hundred forty-nine million, seven hundred eighty-four thousand, two hundred forty-one".