29949252 has 12 divisors (see below), whose sum is σ = 69881616. Its totient is φ = 9983080.

The previous prime is 29949251. The next prime is 29949253. The reversal of 29949252 is 25294992.

It is an interprime number because it is at equal distance from previous prime (29949251) and next prime (29949253).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (29949251) 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, 1247874 + ... + 1247897.

It is an arithmetic number, because the mean of its divisors is an integer number (5823468).

Almost surely, 2^29949252 is an apocalyptic number.

It is an amenable number.

29949252 is an abundant number, since it is smaller than the sum of its proper divisors (39932364).

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

29949252 is a wasteful number, since it uses less digits than its factorization.

29949252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495778 (or 2495776 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 29949252 is about 5472.5909768591. The cubic root of 29949252 is about 310.5479452258.

It can be divided in two parts, 2994 and 9252, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 29949252 in words is "twenty-nine million, nine hundred forty-nine thousand, two hundred fifty-two".