379731449 has 8 divisors (see below), whose sum is σ = 396831552. Its totient is φ = 362680560.

The previous prime is 379731437. The next prime is 379731461. The reversal of 379731449 is 944137973.

It is an interprime number because it is at equal distance from previous prime (379731437) and next prime (379731461).

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

It is not a de Polignac number, because 379731449 - 2¹² = 379727353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379731479) 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 7 ways as a sum of consecutive naturals, for example, 3947 + ... + 27839.

It is an arithmetic number, because the mean of its divisors is an integer number (49603944).

Almost surely, 2^379731449 is an apocalyptic number.

It is an amenable number.

379731449 is a deficient number, since it is larger than the sum of its proper divisors (17100103).

379731449 is a wasteful number, since it uses less digits than its factorization.

379731449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24607.

The product of its digits is 571536, while the sum is 47.

The square root of 379731449 is about 19486.6992843837. The cubic root of 379731449 is about 724.1449763346.

The spelling of 379731449 in words is "three hundred seventy-nine million, seven hundred thirty-one thousand, four hundred forty-nine".