202049912 has 16 divisors (see below), whose sum is σ = 379044600. Its totient is φ = 100971360.

The previous prime is 202049899. The next prime is 202050001. The reversal of 202049912 is 219940202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12587 + ... + 23717.

Almost surely, 2^202049912 is an apocalyptic number.

It is an amenable number.

202049912 is a deficient number, since it is larger than the sum of its proper divisors (176994688).

202049912 is a wasteful number, since it uses less digits than its factorization.

202049912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13406 (or 13402 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 202049912 is about 14214.4261931321. The cubic root of 202049912 is about 586.7947530821.

The spelling of 202049912 in words is "two hundred two million, forty-nine thousand, nine hundred twelve".