379470121 has 2 divisors, whose sum is σ = 379470122. Its totient is φ = 379470120.

The previous prime is 379470103. The next prime is 379470193. The reversal of 379470121 is 121074973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378730521 + 739600 = 19461^2 + 860^2 .

It is a cyclic number.

It is not a de Polignac number, because 379470121 - 2¹¹ = 379468073 is a prime.

It is not a weakly prime, because it can be changed into another prime (379470521) 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 as a sum of consecutive naturals, namely, 189735060 + 189735061.

It is an arithmetic number, because the mean of its divisors is an integer number (189735061).

Almost surely, 2^379470121 is an apocalyptic number.

It is an amenable number.

379470121 is a deficient number, since it is larger than the sum of its proper divisors (1).

379470121 is an equidigital number, since it uses as much as digits as its factorization.

379470121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 379470121 is about 19479.9928388077. The cubic root of 379470121 is about 723.9788213792.

The spelling of 379470121 in words is "three hundred seventy-nine million, four hundred seventy thousand, one hundred twenty-one".