379418941469 has 4 divisors (see below), whose sum is σ = 384221712960. Its totient is φ = 374616169980.

The previous prime is 379418941423. The next prime is 379418941523. The reversal of 379418941469 is 964149814973.

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 a de Polignac number, because none of the positive numbers 2^k-379418941469 is a prime.

It is a super-2 number, since 2×379418941469² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379418941409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2401385627 + ... + 2401385784.

It is an arithmetic number, because the mean of its divisors is an integer number (96055428240).

Almost surely, 2^379418941469 is an apocalyptic number.

It is an amenable number.

379418941469 is a deficient number, since it is larger than the sum of its proper divisors (4802771491).

379418941469 is an equidigital number, since it uses as much as digits as its factorization.

379418941469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802771490.

The product of its digits is 47029248, while the sum is 65.

The spelling of 379418941469 in words is "three hundred seventy-nine billion, four hundred eighteen million, nine hundred forty-one thousand, four hundred sixty-nine".