49000252 has 12 divisors (see below), whose sum is σ = 98000560. Its totient is φ = 21000096.

The previous prime is 49000241. The next prime is 49000253. The reversal of 49000252 is 25200094.

It is a happy number.

49000252 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49000253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874977 + ... + 875032.

Almost surely, 2^49000252 is an apocalyptic number.

It is an amenable number.

49000252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49000252 is a wasteful number, since it uses less digits than its factorization.

49000252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750020 (or 1750018 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 49000252 is about 7000.0179999769. The cubic root of 49000252 is about 365.9311983108.

The spelling of 49000252 in words is "forty-nine million, two hundred fifty-two", and thus it is an aban number.