29443011 has 12 divisors (see below), whose sum is σ = 42510168. Its totient is φ = 18118464.

The previous prime is 29442991. The next prime is 29443019. The reversal of 29443011 is 11034492.

Added to its reverse (11034492) it gives a triangular number (40477503 = T₈₉₉₇).

It is not a de Polignac number, because 29443011 - 2⁵ = 29442979 is a prime.

It is a super-2 number, since 2×29443011² = 1733781793492242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29443019) 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 11 ways as a sum of consecutive naturals, for example, 28530 + ... + 29543.

It is an arithmetic number, because the mean of its divisors is an integer number (3542514).

Almost surely, 2^29443011 is an apocalyptic number.

29443011 is a deficient number, since it is larger than the sum of its proper divisors (13067157).

29443011 is a wasteful number, since it uses less digits than its factorization.

29443011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58102 (or 58089 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 29443011 is about 5426.1414467373. The cubic root of 29443011 is about 308.7882316461.

Adding to 29443011 its reverse (11034492), we get a triangular number (40477503 = T₈₉₉₇).

The spelling of 29443011 in words is "twenty-nine million, four hundred forty-three thousand, eleven".