379148305 has 4 divisors (see below), whose sum is σ = 454977972. Its totient is φ = 303318640.

The previous prime is 379148299. The next prime is 379148309. The reversal of 379148305 is 503841973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 503841973 = 2011 ⋅250543.

It can be written as a sum of positive squares in 2 ways, for example, as 57017601 + 322130704 = 7551^2 + 17948^2 .

It is a de Polignac number, because none of the positive numbers 2^k-379148305 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379148309) 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, 37914826 + ... + 37914835.

It is an arithmetic number, because the mean of its divisors is an integer number (113744493).

Almost surely, 2^379148305 is an apocalyptic number.

It is an amenable number.

379148305 is a deficient number, since it is larger than the sum of its proper divisors (75829667).

379148305 is an equidigital number, since it uses as much as digits as its factorization.

379148305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75829666.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 379148305 is about 19471.7309194637. The cubic root of 379148305 is about 723.7741027029.

The spelling of 379148305 in words is "three hundred seventy-nine million, one hundred forty-eight thousand, three hundred five".