379170493 has 4 divisors (see below), whose sum is σ = 408337468. Its totient is φ = 350003520.

The previous prime is 379170469. The next prime is 379170497. The reversal of 379170493 is 394071973.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21279769 + 357890724 = 4613^2 + 18918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379170493 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 (379170497) 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, 14583468 + ... + 14583493.

It is an arithmetic number, because the mean of its divisors is an integer number (102084367).

Almost surely, 2^379170493 is an apocalyptic number.

It is an amenable number.

379170493 is a deficient number, since it is larger than the sum of its proper divisors (29166975).

379170493 is a wasteful number, since it uses less digits than its factorization.

379170493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29166974.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 379170493 is about 19472.3006601685. The cubic root of 379170493 is about 723.7882210012.

The spelling of 379170493 in words is "three hundred seventy-nine million, one hundred seventy thousand, four hundred ninety-three".