379673761 has 4 divisors (see below), whose sum is σ = 389935252. Its totient is φ = 369412272.

The previous prime is 379673747. The next prime is 379673783. The reversal of 379673761 is 167376973.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 167376973 = 277 ⋅604249.

It can be written as a sum of positive squares in 2 ways, for example, as 365536161 + 14137600 = 19119^2 + 3760^2 .

It is a cyclic number.

It is not a de Polignac number, because 379673761 - 2⁷ = 379673633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379673711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5130690 + ... + 5130763.

It is an arithmetic number, because the mean of its divisors is an integer number (97483813).

Almost surely, 2^379673761 is an apocalyptic number.

It is an amenable number.

379673761 is a deficient number, since it is larger than the sum of its proper divisors (10261491).

379673761 is a wasteful number, since it uses less digits than its factorization.

379673761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261490.

The product of its digits is 1000188, while the sum is 49.

The square root of 379673761 is about 19485.2190390562. The cubic root of 379673761 is about 724.1083042856.

The spelling of 379673761 in words is "three hundred seventy-nine million, six hundred seventy-three thousand, seven hundred sixty-one".