19241212 has 12 divisors (see below), whose sum is σ = 35652960. Its totient is φ = 9054656.

The previous prime is 19241203. The next prime is 19241227. The reversal of 19241212 is 21214291.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141412 + ... + 141547.

It is an arithmetic number, because the mean of its divisors is an integer number (2971080).

Almost surely, 2^19241212 is an apocalyptic number.

It is an amenable number.

19241212 is a deficient number, since it is larger than the sum of its proper divisors (16411748).

19241212 is a wasteful number, since it uses less digits than its factorization.

19241212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282980 (or 282978 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

The square root of 19241212 is about 4386.4805938246. The cubic root of 19241212 is about 267.9646311088.

It can be divided in two parts, 1924 and 1212, that added together give a square (3136 = 56²).

The spelling of 19241212 in words is "nineteen million, two hundred forty-one thousand, two hundred twelve".