380002969 has 2 divisors, whose sum is σ = 380002970. Its totient is φ = 380002968.

The previous prime is 380002963. The next prime is 380002993. The reversal of 380002969 is 969200083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303177744 + 76825225 = 17412^2 + 8765^2 .

It is a cyclic number.

It is not a de Polignac number, because 380002969 - 2¹¹ = 380000921 is a prime.

It is a super-2 number, since 2×380002969² = 288804512897629922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (380002963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190001484 + 190001485.

It is an arithmetic number, because the mean of its divisors is an integer number (190001485).

Almost surely, 2^380002969 is an apocalyptic number.

It is an amenable number.

380002969 is a deficient number, since it is larger than the sum of its proper divisors (1).

380002969 is an equidigital number, since it uses as much as digits as its factorization.

380002969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 380002969 is about 19493.6648427124. The cubic root of 380002969 is about 724.3175307368.

The spelling of 380002969 in words is "three hundred eighty million, two thousand, nine hundred sixty-nine".