29942192 has 20 divisors (see below), whose sum is σ = 66300816. Its totient is φ = 12832320.

The previous prime is 29942179. The next prime is 29942197. The reversal of 29942192 is 29124992.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a pancake number, because a pancake can be divided into 29942192 parts by 7738 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (29942197) 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, 133559 + ... + 133782.

Almost surely, 2^29942192 is an apocalyptic number.

It is an amenable number.

29942192 is an abundant number, since it is smaller than the sum of its proper divisors (36358624).

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

29942192 is a wasteful number, since it uses less digits than its factorization.

29942192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267356 (or 267350 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 29942192 is about 5471.9459061654. The cubic root of 29942192 is about 310.5235412685.

The spelling of 29942192 in words is "twenty-nine million, nine hundred forty-two thousand, one hundred ninety-two".