212796349 has 4 divisors (see below), whose sum is σ = 213127936. Its totient is φ = 212464764.

The previous prime is 212796343. The next prime is 212796373. The reversal of 212796349 is 943697212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212796349 - 2³ = 212796341 is a prime.

It is a super-2 number, since 2×212796349² = 90564572295459602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212796341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164829 + ... + 166114.

It is an arithmetic number, because the mean of its divisors is an integer number (53281984).

Almost surely, 2^212796349 is an apocalyptic number.

It is an amenable number.

212796349 is a deficient number, since it is larger than the sum of its proper divisors (331587).

212796349 is an equidigital number, since it uses as much as digits as its factorization.

212796349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331586.

The product of its digits is 163296, while the sum is 43.

The square root of 212796349 is about 14587.5408825477. The cubic root of 212796349 is about 597.0188691104.

The spelling of 212796349 in words is "two hundred twelve million, seven hundred ninety-six thousand, three hundred forty-nine".