6929442 has 32 divisors (see below), whose sum is σ = 16584960. Its totient is φ = 2131920.

The previous prime is 6929441. The next prime is 6929443. The reversal of 6929442 is 2449296.

It is an interprime number because it is at equal distance from previous prime (6929441) and next prime (6929443).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 6929397 and 6929406.

It is not an unprimeable number, because it can be changed into a prime (6929441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4234 + ... + 5637.

It is an arithmetic number, because the mean of its divisors is an integer number (518280).

Almost surely, 2^6929442 is an apocalyptic number.

6929442 is an abundant number, since it is smaller than the sum of its proper divisors (9655518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6929442 is a wasteful number, since it uses less digits than its factorization.

6929442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9895 (or 9889 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6929442 is about 2632.3833307480. The cubic root of 6929442 is about 190.6482199431.

The spelling of 6929442 in words is "six million, nine hundred twenty-nine thousand, four hundred forty-two".