379990265 has 4 divisors (see below), whose sum is σ = 455988324. Its totient is φ = 303992208.

The previous prime is 379990211. The next prime is 379990271. The reversal of 379990265 is 562099973.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 229461904 + 150528361 = 15148^2 + 12269^2 .

It is a cyclic number.

It is not a de Polignac number, because 379990265 - 2⁶ = 379990201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37999022 + ... + 37999031.

It is an arithmetic number, because the mean of its divisors is an integer number (113997081).

Almost surely, 2^379990265 is an apocalyptic number.

It is an amenable number.

379990265 is a deficient number, since it is larger than the sum of its proper divisors (75998059).

379990265 is an equidigital number, since it uses as much as digits as its factorization.

379990265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75998058.

The product of its (nonzero) digits is 918540, while the sum is 50.

The square root of 379990265 is about 19493.3389905373. The cubic root of 379990265 is about 724.3094590170.

The spelling of 379990265 in words is "three hundred seventy-nine million, nine hundred ninety thousand, two hundred sixty-five".