29260868 has 24 divisors (see below), whose sum is σ = 63024192. Its totient is φ = 11575584.

The previous prime is 29260867. The next prime is 29260877. The reversal of 29260868 is 86806292.

It is a super-2 number, since 2×29260868² = 1712396792226848, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (29260867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39830 + ... + 40557.

It is an arithmetic number, because the mean of its divisors is an integer number (2626008).

Almost surely, 2^29260868 is an apocalyptic number.

29260868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29260868 is an abundant number, since it is smaller than the sum of its proper divisors (33763324).

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

29260868 is a wasteful number, since it uses less digits than its factorization.

29260868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80411 (or 80409 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 29260868 is about 5409.3315668389. The cubic root of 29260868 is about 308.1501629049.

The spelling of 29260868 in words is "twenty-nine million, two hundred sixty thousand, eight hundred sixty-eight".