49977212 has 12 divisors (see below), whose sum is σ = 92604960. Its totient is φ = 23518656.

The previous prime is 49977211. The next prime is 49977227. The reversal of 49977212 is 21277994.

It is a self number, because there is not a number n which added to its sum of digits gives 49977212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49977211) 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, 367412 + ... + 367547.

It is an arithmetic number, because the mean of its divisors is an integer number (7717080).

Almost surely, 2^49977212 is an apocalyptic number.

It is an amenable number.

49977212 is a deficient number, since it is larger than the sum of its proper divisors (42627748).

49977212 is a wasteful number, since it uses less digits than its factorization.

49977212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734980 (or 734978 counting only the distinct ones).

The product of its digits is 63504, while the sum is 41.

The square root of 49977212 is about 7069.4562732929. The cubic root of 49977212 is about 368.3471735527.

The spelling of 49977212 in words is "forty-nine million, nine hundred seventy-seven thousand, two hundred twelve".