49212852 has 24 divisors (see below), whose sum is σ = 123663456. Its totient is φ = 15142368.

The previous prime is 49212829. The next prime is 49212857. The reversal of 49212852 is 25821294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49212857) 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 7 ways as a sum of consecutive naturals, for example, 157578 + ... + 157889.

It is an arithmetic number, because the mean of its divisors is an integer number (5152644).

Almost surely, 2^49212852 is an apocalyptic number.

It is an amenable number.

49212852 is an abundant number, since it is smaller than the sum of its proper divisors (74450604).

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

49212852 is a wasteful number, since it uses less digits than its factorization.

49212852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315487 (or 315485 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 49212852 is about 7015.1872391263. The cubic root of 49212852 is about 366.4596631387.

The spelling of 49212852 in words is "forty-nine million, two hundred twelve thousand, eight hundred fifty-two".