361428929 has 2 divisors, whose sum is σ = 361428930. Its totient is φ = 361428928.

The previous prime is 361428917. The next prime is 361428941. The reversal of 361428929 is 929824163.

It is a balanced prime because it is at equal distance from previous prime (361428917) and next prime (361428941).

It can be written as a sum of positive squares in only one way, i.e., 230280625 + 131148304 = 15175^2 + 11452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361428929 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 361428929.

It is not a weakly prime, because it can be changed into another prime (361428989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180714464 + 180714465.

It is an arithmetic number, because the mean of its divisors is an integer number (180714465).

Almost surely, 2^361428929 is an apocalyptic number.

It is an amenable number.

361428929 is a deficient number, since it is larger than the sum of its proper divisors (1).

361428929 is an equidigital number, since it uses as much as digits as its factorization.

361428929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 44.

The square root of 361428929 is about 19011.2842543580. The cubic root of 361428929 is about 712.3186309262.

The spelling of 361428929 in words is "three hundred sixty-one million, four hundred twenty-eight thousand, nine hundred twenty-nine".