29656896 has 56 divisors (see below), whose sum is σ = 79455264. Its totient is φ = 9761280.

The previous prime is 29656889. The next prime is 29656897. The reversal of 29656896 is 69865692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29656897) 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, 15006 + ... + 16866.

It is an arithmetic number, because the mean of its divisors is an integer number (1418844).

Almost surely, 2^29656896 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 29656896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39727632).

29656896 is an abundant number, since it is smaller than the sum of its proper divisors (49798368).

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

29656896 is a wasteful number, since it uses less digits than its factorization.

29656896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959 (or 1949 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 29656896 is about 5445.8145396258. The cubic root of 29656896 is about 309.5341459330.

The spelling of 29656896 in words is "twenty-nine million, six hundred fifty-six thousand, eight hundred ninety-six".