6942905429 has 8 divisors (see below), whose sum is σ = 7028424480. Its totient is φ = 6857431056.

The previous prime is 6942905423. The next prime is 6942905443. The reversal of 6942905429 is 9245092496.

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-6942905429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6942905423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388754 + ... + 406220.

It is an arithmetic number, because the mean of its divisors is an integer number (878553060).

Almost surely, 2^6942905429 is an apocalyptic number.

It is an amenable number.

6942905429 is a deficient number, since it is larger than the sum of its proper divisors (85519051).

6942905429 is a wasteful number, since it uses less digits than its factorization.

6942905429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22339.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 6942905429 is about 83324.0987289992. The cubic root of 6942905429 is about 1907.7161218775.

The spelling of 6942905429 in words is "six billion, nine hundred forty-two million, nine hundred five thousand, four hundred twenty-nine".