6244129 has 4 divisors (see below), whose sum is σ = 6276676. Its totient is φ = 6211584.

The previous prime is 6244099. The next prime is 6244153. The reversal of 6244129 is 9214426.

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 3610000 + 2634129 = 1900^2 + 1623^2 .

It is a cyclic number.

It is not a de Polignac number, because 6244129 - 2²¹ = 4146977 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6244097 and 6244106.

It is not an unprimeable number, because it can be changed into a prime (6244229) 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, 15984 + ... + 16369.

It is an arithmetic number, because the mean of its divisors is an integer number (1569169).

Almost surely, 2^6244129 is an apocalyptic number.

It is an amenable number.

6244129 is a deficient number, since it is larger than the sum of its proper divisors (32547).

6244129 is a wasteful number, since it uses less digits than its factorization.

6244129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32546.

The product of its digits is 3456, while the sum is 28.

The square root of 6244129 is about 2498.8255241213. The cubic root of 6244129 is about 184.1438796656.

It can be divided in two parts, 624 and 4129, that added together give a triangular number (4753 = T₉₇).

The spelling of 6244129 in words is "six million, two hundred forty-four thousand, one hundred twenty-nine".