64429104 has 40 divisors (see below), whose sum is σ = 169989120. Its totient is φ = 21018688.

The previous prime is 64429103. The next prime is 64429109. The reversal of 64429104 is 40192446.

64429104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64429104² = 8302218884485632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64429103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12024 + ... + 16535.

It is an arithmetic number, because the mean of its divisors is an integer number (4249728).

Almost surely, 2^64429104 is an apocalyptic number.

It is an amenable number.

64429104 is an abundant number, since it is smaller than the sum of its proper divisors (105560016).

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

64429104 is a wasteful number, since it uses less digits than its factorization.

64429104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28617 (or 28611 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 64429104 is about 8026.7741964004. The cubic root of 64429104 is about 400.8919761346.

The spelling of 64429104 in words is "sixty-four million, four hundred twenty-nine thousand, one hundred four".