379747 has 4 divisors (see below), whose sum is σ = 381096. Its totient is φ = 378400.

The previous prime is 379727. The next prime is 379751. The reversal of 379747 is 747973.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 747973 = 19 ⋅39367.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73 + ... + 874.

It is an arithmetic number, because the mean of its divisors is an integer number (95274).

2³⁷⁹⁷⁴⁷ is an apocalyptic number.

379747 is a deficient number, since it is larger than the sum of its proper divisors (1349).

379747 is an equidigital number, since it uses as much as digits as its factorization.

379747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348.

The product of its digits is 37044, while the sum is 37.

The square root of 379747 is about 616.2361560311. The cubic root of 379747 is about 72.4154861412.

It can be divided in two parts, 3797 and 47, that added together give a square (3844 = 62²).

The spelling of 379747 in words is "three hundred seventy-nine thousand, seven hundred forty-seven".