379666973 has 4 divisors (see below), whose sum is σ = 433905120. Its totient is φ = 325428828.

The previous prime is 379666943. The next prime is 379666999.

It is a happy number.

379666973 is nontrivially palindromic in base 10.

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 379666973 - 2¹⁸ = 379404829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379666913) 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, 27119063 + ... + 27119076.

It is an arithmetic number, because the mean of its divisors is an integer number (108476280).

Almost surely, 2^379666973 is an apocalyptic number.

It is an amenable number.

379666973 is a deficient number, since it is larger than the sum of its proper divisors (54238147).

379666973 is an equidigital number, since it uses as much as digits as its factorization.

379666973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54238146.

The product of its digits is 7715736, while the sum is 56.

The square root of 379666973 is about 19485.0448549651. The cubic root of 379666973 is about 724.1039889347.

The spelling of 379666973 in words is "three hundred seventy-nine million, six hundred sixty-six thousand, nine hundred seventy-three".