6402029 has 8 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 6239376.

The previous prime is 6402007. The next prime is 6402041. The reversal of 6402029 is 9202046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6402029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6401995 and 6402013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6402049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10244 + ... + 10850.

It is an arithmetic number, because the mean of its divisors is an integer number (820800).

Almost surely, 2^6402029 is an apocalyptic number.

It is an amenable number.

6402029 is a deficient number, since it is larger than the sum of its proper divisors (164371).

6402029 is a wasteful number, since it uses less digits than its factorization.

6402029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859.

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

The square root of 6402029 is about 2530.2231126918. The cubic root of 6402029 is about 185.6831716543.

The spelling of 6402029 in words is "six million, four hundred two thousand, twenty-nine".