379421571 has 4 divisors (see below), whose sum is σ = 505895432. Its totient is φ = 252947712.

The previous prime is 379421563. The next prime is 379421573. The reversal of 379421571 is 175124973.

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

It is not a de Polignac number, because 379421571 - 2³ = 379421563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379421573) 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, 63236926 + ... + 63236931.

It is an arithmetic number, because the mean of its divisors is an integer number (126473858).

Almost surely, 2^379421571 is an apocalyptic number.

379421571 is a deficient number, since it is larger than the sum of its proper divisors (126473861).

379421571 is a wasteful number, since it uses less digits than its factorization.

379421571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126473860.

The product of its digits is 52920, while the sum is 39.

The square root of 379421571 is about 19478.7466485911. The cubic root of 379421571 is about 723.9479444019.

The spelling of 379421571 in words is "three hundred seventy-nine million, four hundred twenty-one thousand, five hundred seventy-one".