29028896 has 48 divisors (see below), whose sum is σ = 63560448. Its totient is φ = 12960000.

The previous prime is 29028871. The next prime is 29028907. The reversal of 29028896 is 69882092.

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, 11771 + ... + 14021.

It is an arithmetic number, because the mean of its divisors is an integer number (1324176).

Almost surely, 2^29028896 is an apocalyptic number.

29028896 is a gapful number since it is divisible by the number (26) 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 29028896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31780224).

29028896 is an abundant number, since it is smaller than the sum of its proper divisors (34531552).

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

29028896 is a wasteful number, since it uses less digits than its factorization.

29028896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 29028896 is about 5387.8470653871. The cubic root of 29028896 is about 307.3336919903. Note that the first 3 decimals are identical.

The spelling of 29028896 in words is "twenty-nine million, twenty-eight thousand, eight hundred ninety-six".