6410849 has 4 divisors (see below), whose sum is σ = 6415920. Its totient is φ = 6405780.

The previous prime is 6410843. The next prime is 6410851. The reversal of 6410849 is 9480146.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6410849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6410843) 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, 1082 + ... + 3740.

It is an arithmetic number, because the mean of its divisors is an integer number (1603980).

Almost surely, 2^6410849 is an apocalyptic number.

It is an amenable number.

6410849 is a deficient number, since it is larger than the sum of its proper divisors (5071).

6410849 is a wasteful number, since it uses less digits than its factorization.

6410849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6410849 is about 2531.9654421022. The cubic root of 6410849 is about 185.7684036985.

The spelling of 6410849 in words is "six million, four hundred ten thousand, eight hundred forty-nine".