29004668 has 54 divisors (see below), whose sum is σ = 64954008. Its totient is φ = 11291280.

The previous prime is 29004667. The next prime is 29004673. The reversal of 29004668 is 86640092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29004667) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23105 + ... + 24327.

It is an arithmetic number, because the mean of its divisors is an integer number (1202852).

Almost surely, 2^29004668 is an apocalyptic number.

29004668 is a gapful number since it is divisible by the number (28) 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 29004668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32477004).

29004668 is an abundant number, since it is smaller than the sum of its proper divisors (35949340).

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

29004668 is a wasteful number, since it uses less digits than its factorization.

29004668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263 (or 1243 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 29004668 is about 5385.5982026141. The cubic root of 29004668 is about 307.2481662531.

The spelling of 29004668 in words is "twenty-nine million, four thousand, six hundred sixty-eight".