379121717 has 8 divisors (see below), whose sum is σ = 409221120. Its totient is φ = 349156080.

The previous prime is 379121707. The next prime is 379121741. The reversal of 379121717 is 717121973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 379121717 - 2⁸ = 379121461 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 (379121707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27509 + ... + 38922.

It is an arithmetic number, because the mean of its divisors is an integer number (51152640).

Almost surely, 2^379121717 is an apocalyptic number.

It is an amenable number.

379121717 is a deficient number, since it is larger than the sum of its proper divisors (30099403).

379121717 is a wasteful number, since it uses less digits than its factorization.

379121717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66883.

The product of its digits is 18522, while the sum is 38.

The square root of 379121717 is about 19471.0481741482. The cubic root of 379121717 is about 723.7571839446.

The spelling of 379121717 in words is "three hundred seventy-nine million, one hundred twenty-one thousand, seven hundred seventeen".