212449346 has 8 divisors (see below), whose sum is σ = 318864144. Its totient is φ = 106161300.

The previous prime is 212449333. The next prime is 212449361. The reversal of 212449346 is 643944212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27380 + ... + 34271.

It is an arithmetic number, because the mean of its divisors is an integer number (39858018).

Almost surely, 2^212449346 is an apocalyptic number.

212449346 is a deficient number, since it is larger than the sum of its proper divisors (106414798).

212449346 is a wasteful number, since it uses less digits than its factorization.

212449346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63376.

The product of its digits is 41472, while the sum is 35.

The square root of 212449346 is about 14575.6422156967. The cubic root of 212449346 is about 596.6941767466.

The spelling of 212449346 in words is "two hundred twelve million, four hundred forty-nine thousand, three hundred forty-six".