29955492 has 72 divisors (see below), whose sum is σ = 89544000. Its totient is φ = 8261568.

The previous prime is 29955491. The next prime is 29955493. The reversal of 29955492 is 29455992.

29955492 is a `hidden beast` number, since 2 + 9 + 9 + 554 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (29955491) and next prime (29955493).

It is a hoax number, since the sum of its digits (45) 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 (29955491) 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 23 ways as a sum of consecutive naturals, for example, 5259 + ... + 9357.

Almost surely, 2^29955492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29955492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44772000).

29955492 is an abundant number, since it is smaller than the sum of its proper divisors (59588508).

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

29955492 is a wasteful number, since it uses less digits than its factorization.

29955492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145 (or 4140 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 29955492 is about 5473.1610610323. The cubic root of 29955492 is about 310.5695115364.

Subtracting from 29955492 its reverse (29455992), we obtain a triangular number (499500 = T₉₉₉).

The spelling of 29955492 in words is "twenty-nine million, nine hundred fifty-five thousand, four hundred ninety-two".