379505941 has 2 divisors, whose sum is σ = 379505942. Its totient is φ = 379505940.

The previous prime is 379505939. The next prime is 379505993. The reversal of 379505941 is 149505973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216943441 + 162562500 = 14729^2 + 12750^2 .

It is a cyclic number.

It is not a de Polignac number, because 379505941 - 2¹ = 379505939 is a prime.

Together with 379505939, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379505921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189752970 + 189752971.

It is an arithmetic number, because the mean of its divisors is an integer number (189752971).

Almost surely, 2^379505941 is an apocalyptic number.

It is an amenable number.

379505941 is a deficient number, since it is larger than the sum of its proper divisors (1).

379505941 is an equidigital number, since it uses as much as digits as its factorization.

379505941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 379505941 is about 19480.9122219674. The cubic root of 379505941 is about 724.0016006039.

The spelling of 379505941 in words is "three hundred seventy-nine million, five hundred five thousand, nine hundred forty-one".