379221429 has 32 divisors (see below), whose sum is σ = 539320320. Its totient is φ = 236601792.

The previous prime is 379221391. The next prime is 379221449. The reversal of 379221429 is 924122973.

It is not a de Polignac number, because 379221429 - 2⁷ = 379221301 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379221449) 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 31 ways as a sum of consecutive naturals, for example, 624444 + ... + 625050.

It is an arithmetic number, because the mean of its divisors is an integer number (16853760).

Almost surely, 2^379221429 is an apocalyptic number.

It is an amenable number.

379221429 is a deficient number, since it is larger than the sum of its proper divisors (160098891).

379221429 is a wasteful number, since it uses less digits than its factorization.

379221429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849.

The product of its digits is 54432, while the sum is 39.

The square root of 379221429 is about 19473.6085253864. The cubic root of 379221429 is about 723.8206296641.

The spelling of 379221429 in words is "three hundred seventy-nine million, two hundred twenty-one thousand, four hundred twenty-nine".