29431412 has 12 divisors (see below), whose sum is σ = 51814560. Its totient is φ = 14627256.

The previous prime is 29431411. The next prime is 29431427. The reversal of 29431412 is 21413492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29431411) 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 3 ways as a sum of consecutive naturals, for example, 21362 + ... + 22697.

It is an arithmetic number, because the mean of its divisors is an integer number (4317880).

Almost surely, 2^29431412 is an apocalyptic number.

It is an amenable number.

29431412 is a deficient number, since it is larger than the sum of its proper divisors (22383148).

29431412 is a wasteful number, since it uses less digits than its factorization.

29431412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44230 (or 44228 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 29431412 is about 5425.0725340773. The cubic root of 29431412 is about 308.7476775383.

The spelling of 29431412 in words is "twenty-nine million, four hundred thirty-one thousand, four hundred twelve".