190466629 has 2 divisors, whose sum is σ = 190466630. Its totient is φ = 190466628.

The previous prime is 190466603. The next prime is 190466677. The reversal of 190466629 is 926664091.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185014404 + 5452225 = 13602^2 + 2335^2 .

It is an emirp because it is prime and its reverse (926664091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190466629 - 2⁷ = 190466501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190466699) 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, 95233314 + 95233315.

It is an arithmetic number, because the mean of its divisors is an integer number (95233315).

Almost surely, 2^190466629 is an apocalyptic number.

It is an amenable number.

190466629 is a deficient number, since it is larger than the sum of its proper divisors (1).

190466629 is an equidigital number, since it uses as much as digits as its factorization.

190466629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 190466629 is about 13800.9647851156. The cubic root of 190466629 is about 575.3599550842.

The spelling of 190466629 in words is "one hundred ninety million, four hundred sixty-six thousand, six hundred twenty-nine".