629890799441 has 8 divisors (see below), whose sum is σ = 677150244480. Its totient is φ = 584042084208.

The previous prime is 629890799429. The next prime is 629890799443. The reversal of 629890799441 is 144997098926.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 629890799441 - 2²⁶ = 629823690577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (629890799443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352681526 + ... + 352683311.

It is an arithmetic number, because the mean of its divisors is an integer number (84643780560).

Almost surely, 2^629890799441 is an apocalyptic number.

It is an amenable number.

629890799441 is a deficient number, since it is larger than the sum of its proper divisors (47259445039).

629890799441 is a wasteful number, since it uses less digits than its factorization.

629890799441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705364903.

The product of its (nonzero) digits is 70543872, while the sum is 68.

The spelling of 629890799441 in words is "six hundred twenty-nine billion, eight hundred ninety million, seven hundred ninety-nine thousand, four hundred forty-one".