29869056 has 132 divisors (see below), whose sum is σ = 98780032. Its totient is φ = 8515584.

The previous prime is 29869039. The next prime is 29869067. The reversal of 29869056 is 65096892.

It is a super-2 number, since 2×29869056² = 1784321012662272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64281 + ... + 64743.

Almost surely, 2^29869056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29869056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49390016).

29869056 is an abundant number, since it is smaller than the sum of its proper divisors (68910976).

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

29869056 is a wasteful number, since it uses less digits than its factorization.

29869056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 29869056 is about 5465.2590057563. The cubic root of 29869056 is about 310.2705096324.

The spelling of 29869056 in words is "twenty-nine million, eight hundred sixty-nine thousand, fifty-six".