629946607 has 2 divisors, whose sum is σ = 629946608. Its totient is φ = 629946606.

The previous prime is 629946587. The next prime is 629946631. The reversal of 629946607 is 706649926.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 629946607 - 2¹¹ = 629944559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (629943607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314973303 + 314973304.

It is an arithmetic number, because the mean of its divisors is an integer number (314973304).

Almost surely, 2^629946607 is an apocalyptic number.

629946607 is a deficient number, since it is larger than the sum of its proper divisors (1).

629946607 is an equidigital number, since it uses as much as digits as its factorization.

629946607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 629946607 is about 25098.7371594668. The cubic root of 629946607 is about 857.2376696720.

The spelling of 629946607 in words is "six hundred twenty-nine million, nine hundred forty-six thousand, six hundred seven".