379923029 has 2 divisors, whose sum is σ = 379923030. Its totient is φ = 379923028.

The previous prime is 379923023. The next prime is 379923077. The reversal of 379923029 is 920329973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378302500 + 1620529 = 19450^2 + 1273^2 .

It is an emirp because it is prime and its reverse (920329973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 379923029 - 2⁸ = 379922773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379923023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189961514 + 189961515.

It is an arithmetic number, because the mean of its divisors is an integer number (189961515).

Almost surely, 2^379923029 is an apocalyptic number.

It is an amenable number.

379923029 is a deficient number, since it is larger than the sum of its proper divisors (1).

379923029 is an equidigital number, since it uses as much as digits as its factorization.

379923029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 379923029 is about 19491.6143251399. The cubic root of 379923029 is about 724.2667363932.

The spelling of 379923029 in words is "three hundred seventy-nine million, nine hundred twenty-three thousand, twenty-nine".