29190252 has 48 divisors (see below), whose sum is σ = 83831552. Its totient is φ = 7698240.

The previous prime is 29190247. The next prime is 29190257. The reversal of 29190252 is 25209192.

It is an interprime number because it is at equal distance from previous prime (29190247) and next prime (29190257).

It is not an unprimeable number, because it can be changed into a prime (29190257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12274 + ... + 14457.

Almost surely, 2^29190252 is an apocalyptic number.

It is an amenable number.

29190252 is an abundant number, since it is smaller than the sum of its proper divisors (54641300).

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

29190252 is a wasteful number, since it uses less digits than its factorization.

29190252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26758 (or 26756 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 29190252 is about 5402.8003849855. The cubic root of 29190252 is about 307.9020743391.

The spelling of 29190252 in words is "twenty-nine million, one hundred ninety thousand, two hundred fifty-two".