6429684 has 24 divisors (see below), whose sum is σ = 15115968. Its totient is φ = 2127040.

The previous prime is 6429671. The next prime is 6429691. The reversal of 6429684 is 4869246.

6429684 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312 + ... + 3599.

It is an arithmetic number, because the mean of its divisors is an integer number (629832).

Almost surely, 2^6429684 is an apocalyptic number.

It is an amenable number.

6429684 is an abundant number, since it is smaller than the sum of its proper divisors (8686284).

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

6429684 is a wasteful number, since it uses less digits than its factorization.

6429684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055 (or 4053 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 6429684 is about 2535.6821567381. The cubic root of 6429684 is about 185.9501542926.

The spelling of 6429684 in words is "six million, four hundred twenty-nine thousand, six hundred eighty-four".