379870105 has 16 divisors (see below), whose sum is σ = 460051200. Its totient is φ = 301105728.

The previous prime is 379870103. The next prime is 379870109. The reversal of 379870105 is 501078973.

It is a cyclic number.

It is not a de Polignac number, because 379870105 - 2¹ = 379870103 is a prime.

It is a super-2 number, since 2×379870105² = 288602593345422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (379870103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290884 + ... + 292186.

It is an arithmetic number, because the mean of its divisors is an integer number (28753200).

Almost surely, 2^379870105 is an apocalyptic number.

It is an amenable number.

379870105 is a deficient number, since it is larger than the sum of its proper divisors (80181095).

379870105 is a wasteful number, since it uses less digits than its factorization.

379870105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 379870105 is about 19490.2566683972. The cubic root of 379870105 is about 724.2331042538.

The spelling of 379870105 in words is "three hundred seventy-nine million, eight hundred seventy thousand, one hundred five".