6240029 has 4 divisors (see below), whose sum is σ = 6249276. Its totient is φ = 6230784.

The previous prime is 6240019. The next prime is 6240041. The reversal of 6240029 is 9200426.

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 6100900 + 139129 = 2470^2 + 373^2 .

It is a cyclic number.

It is not a de Polignac number, because 6240029 - 2²⁰ = 5191453 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 = 6239986 and 6240013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6240019) 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, 3524 + ... + 4989.

It is an arithmetic number, because the mean of its divisors is an integer number (1562319).

Almost surely, 2^6240029 is an apocalyptic number.

It is an amenable number.

6240029 is a deficient number, since it is larger than the sum of its proper divisors (9247).

6240029 is an equidigital number, since it uses as much as digits as its factorization.

6240029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6240029 is about 2498.0050039982. The cubic root of 6240029 is about 184.1035668526.

The spelling of 6240029 in words is "six million, two hundred forty thousand, twenty-nine".