29142192 has 20 divisors (see below), whose sum is σ = 75284120. Its totient is φ = 9714048.

The previous prime is 29142167. The next prime is 29142193. The reversal of 29142192 is 29124192.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (29142193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303517 + ... + 303612.

It is an arithmetic number, because the mean of its divisors is an integer number (3764206).

Almost surely, 2^29142192 is an apocalyptic number.

It is an amenable number.

29142192 is an abundant number, since it is smaller than the sum of its proper divisors (46141928).

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

29142192 is a wasteful number, since it uses less digits than its factorization.

29142192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607140 (or 607134 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 29142192 is about 5398.3508592903. The cubic root of 29142192 is about 307.7330007462.

The spelling of 29142192 in words is "twenty-nine million, one hundred forty-two thousand, one hundred ninety-two".