6240349 has 2 divisors, whose sum is σ = 6240350. Its totient is φ = 6240348.

The previous prime is 6240329. The next prime is 6240373. The reversal of 6240349 is 9430426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3583449 + 2656900 = 1893^2 + 1630^2 .

It is a cyclic number.

It is not a de Polignac number, because 6240349 - 2⁹ = 6239837 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6240319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120174 + 3120175.

It is an arithmetic number, because the mean of its divisors is an integer number (3120175).

Almost surely, 2^6240349 is an apocalyptic number.

It is an amenable number.

6240349 is a deficient number, since it is larger than the sum of its proper divisors (1).

6240349 is an equidigital number, since it uses as much as digits as its factorization.

6240349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6240349 is about 2498.0690542897. The cubic root of 6240349 is about 184.1067138537.

The spelling of 6240349 in words is "six million, two hundred forty thousand, three hundred forty-nine".