6349877 has 4 divisors (see below), whose sum is σ = 6469740. Its totient is φ = 6230016.

The previous prime is 6349859. The next prime is 6349879. The reversal of 6349877 is 7789436.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5564881 + 784996 = 2359^2 + 886^2 .

It is a cyclic number.

It is not a de Polignac number, because 6349877 - 2⁸ = 6349621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6349879) 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, 59852 + ... + 59957.

It is an arithmetic number, because the mean of its divisors is an integer number (1617435).

Almost surely, 2^6349877 is an apocalyptic number.

It is an amenable number.

6349877 is a deficient number, since it is larger than the sum of its proper divisors (119863).

6349877 is a wasteful number, since it uses less digits than its factorization.

6349877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119862.

The product of its digits is 254016, while the sum is 44.

The square root of 6349877 is about 2519.8962280221. The cubic root of 6349877 is about 185.1775942523.

The spelling of 6349877 in words is "six million, three hundred forty-nine thousand, eight hundred seventy-seven".