49802132 has 12 divisors (see below), whose sum is σ = 87345216. Its totient is φ = 24846360.

The previous prime is 49802131. The next prime is 49802143. The reversal of 49802132 is 23120894.

It is a junction number, because it is equal to n+sod(n) for n = 49802095 and 49802104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49802131) 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, 11594 + ... + 15297.

It is an arithmetic number, because the mean of its divisors is an integer number (7278768).

Almost surely, 2^49802132 is an apocalyptic number.

It is an amenable number.

49802132 is a deficient number, since it is larger than the sum of its proper divisors (37543084).

49802132 is a wasteful number, since it uses less digits than its factorization.

49802132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27358 (or 27356 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 49802132 is about 7057.0625617179. The cubic root of 49802132 is about 367.9165394378.

The spelling of 49802132 in words is "forty-nine million, eight hundred two thousand, one hundred thirty-two".