49028252 has 48 divisors (see below), whose sum is σ = 106357440. Its totient is φ = 19371456.

The previous prime is 49028237. The next prime is 49028257. The reversal of 49028252 is 25282094.

49028252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49028257) 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 15 ways as a sum of consecutive naturals, for example, 61118 + ... + 61914.

It is an arithmetic number, because the mean of its divisors is an integer number (2215780).

Almost surely, 2^49028252 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 49028252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53178720).

49028252 is an abundant number, since it is smaller than the sum of its proper divisors (57329188).

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

49028252 is a wasteful number, since it uses less digits than its factorization.

49028252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 49028252 is about 7002.0177092035. The cubic root of 49028252 is about 366.0008858609. Note that the first 3 decimals are identical.

The spelling of 49028252 in words is "forty-nine million, twenty-eight thousand, two hundred fifty-two".