126029629 has 8 divisors (see below), whose sum is σ = 138773088. Its totient is φ = 113500560.

The previous prime is 126029623. The next prime is 126029633. The reversal of 126029629 is 926920621.

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 126029629 - 2¹¹ = 126027581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126029623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52362 + ... + 54715.

It is an arithmetic number, because the mean of its divisors is an integer number (17346636).

Almost surely, 2^126029629 is an apocalyptic number.

It is an amenable number.

126029629 is a deficient number, since it is larger than the sum of its proper divisors (12743459).

126029629 is a wasteful number, since it uses less digits than its factorization.

126029629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107195.

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

The square root of 126029629 is about 11226.2918633002. The cubic root of 126029629 is about 501.3690864496.

The spelling of 126029629 in words is "one hundred twenty-six million, twenty-nine thousand, six hundred twenty-nine".