8429064 has 64 divisors (see below), whose sum is σ = 24330240. Its totient is φ = 2383680.

The previous prime is 8429051. The next prime is 8429089. The reversal of 8429064 is 4609248.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21817 + ... + 22199.

It is an arithmetic number, because the mean of its divisors is an integer number (380160).

Almost surely, 2^8429064 is an apocalyptic number.

8429064 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8429064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12165120).

8429064 is an abundant number, since it is smaller than the sum of its proper divisors (15901176).

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

8429064 is a wasteful number, since it uses less digits than its factorization.

8429064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 8429064 is about 2903.2850359550. The cubic root of 8429064 is about 203.5134502436.

The spelling of 8429064 in words is "eight million, four hundred twenty-nine thousand, sixty-four".