212348419 has 4 divisors (see below), whose sum is σ = 219198400. Its totient is φ = 205498440.

The previous prime is 212348407. The next prime is 212348429. The reversal of 212348419 is 914843212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212348419 - 2⁵ = 212348387 is a prime.

It is a super-2 number, since 2×212348419² = 90183702103599122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212348429) by changing a digit.

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, 3424944 + ... + 3425005.

It is an arithmetic number, because the mean of its divisors is an integer number (54799600).

Almost surely, 2^212348419 is an apocalyptic number.

212348419 is a deficient number, since it is larger than the sum of its proper divisors (6849981).

212348419 is an equidigital number, since it uses as much as digits as its factorization.

212348419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849980.

The product of its digits is 13824, while the sum is 34.

The square root of 212348419 is about 14572.1796242017. The cubic root of 212348419 is about 596.5996725061.

The spelling of 212348419 in words is "two hundred twelve million, three hundred forty-eight thousand, four hundred nineteen".