29796641 has 16 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 24959760.

The previous prime is 29796589. The next prime is 29796643. The reversal of 29796641 is 14669792.

It is not a de Polignac number, because 29796641 - 2²² = 25602337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29796592 and 29796601.

It is not an unprimeable number, because it can be changed into a prime (29796643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82820 + ... + 83178.

It is an arithmetic number, because the mean of its divisors is an integer number (2177280).

Almost surely, 2^29796641 is an apocalyptic number.

It is an amenable number.

29796641 is a deficient number, since it is larger than the sum of its proper divisors (5039839).

29796641 is a wasteful number, since it uses less digits than its factorization.

29796641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604.

The product of its digits is 163296, while the sum is 44.

The square root of 29796641 is about 5458.6299563169. The cubic root of 29796641 is about 310.0195651890.

The spelling of 29796641 in words is "twenty-nine million, seven hundred ninety-six thousand, six hundred forty-one".