412243379 has 4 divisors (see below), whose sum is σ = 412832160. Its totient is φ = 411654600.

The previous prime is 412243367. The next prime is 412243417. The reversal of 412243379 is 973342214.

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 412243379 - 2¹² = 412239283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412243309) 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, 293339 + ... + 294740.

It is an arithmetic number, because the mean of its divisors is an integer number (103208040).

Almost surely, 2^412243379 is an apocalyptic number.

412243379 is a deficient number, since it is larger than the sum of its proper divisors (588781).

412243379 is an equidigital number, since it uses as much as digits as its factorization.

412243379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588780.

The product of its digits is 36288, while the sum is 35.

The square root of 412243379 is about 20303.7774564242. Note that the first 3 decimals coincide. The cubic root of 412243379 is about 744.2483772749.

The spelling of 412243379 in words is "four hundred twelve million, two hundred forty-three thousand, three hundred seventy-nine".