49929212 has 12 divisors (see below), whose sum is σ = 87860136. Its totient is φ = 24826320.

The previous prime is 49929203. The next prime is 49929227. The reversal of 49929212 is 21292994.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33758 + ... + 35205.

It is an arithmetic number, because the mean of its divisors is an integer number (7321678).

Almost surely, 2^49929212 is an apocalyptic number.

It is an amenable number.

49929212 is a deficient number, since it is larger than the sum of its proper divisors (37930924).

49929212 is a wasteful number, since it uses less digits than its factorization.

49929212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69148 (or 69146 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 49929212 is about 7066.0605714924. The cubic root of 49929212 is about 368.2292109385.

The spelling of 49929212 in words is "forty-nine million, nine hundred twenty-nine thousand, two hundred twelve".