29842156 has 12 divisors (see below), whose sum is σ = 52307640. Its totient is φ = 14897120.

The previous prime is 29842139. The next prime is 29842159. The reversal of 29842156 is 65124892.

It is not an unprimeable number, because it can be changed into a prime (29842159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3025 + ... + 8296.

It is an arithmetic number, because the mean of its divisors is an integer number (4358970).

Almost surely, 2^29842156 is an apocalyptic number.

It is an amenable number.

29842156 is a deficient number, since it is larger than the sum of its proper divisors (22465484).

29842156 is a wasteful number, since it uses less digits than its factorization.

29842156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11984 (or 11982 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 29842156 is about 5462.7974518556. The cubic root of 29842156 is about 310.1773386987.

The spelling of 29842156 in words is "twenty-nine million, eight hundred forty-two thousand, one hundred fifty-six".