212848449 has 32 divisors (see below), whose sum is σ = 338411520. Its totient is φ = 117484800.

The previous prime is 212848439. The next prime is 212848499. The reversal of 212848449 is 944848212.

It is not a de Polignac number, because 212848449 - 2⁸ = 212848193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212848449.

It is not an unprimeable number, because it can be changed into a prime (212848439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11272 + ... + 23510.

It is an arithmetic number, because the mean of its divisors is an integer number (10575360).

Almost surely, 2^212848449 is an apocalyptic number.

It is an amenable number.

212848449 is a deficient number, since it is larger than the sum of its proper divisors (125563071).

212848449 is a wasteful number, since it uses less digits than its factorization.

212848449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12301.

The product of its digits is 147456, while the sum is 42.

The square root of 212848449 is about 14589.3265437442. The cubic root of 212848449 is about 597.0675888450.

The spelling of 212848449 in words is "two hundred twelve million, eight hundred forty-eight thousand, four hundred forty-nine".