2429770629 has 36 divisors (see below), whose sum is σ = 3856076448. Its totient is φ = 1359277920.

The previous prime is 2429770621. The next prime is 2429770639. The reversal of 2429770629 is 9260779242.

It is not a de Polignac number, because 2429770629 - 2³ = 2429770621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429770621) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41544 + ... + 81150.

Almost surely, 2^2429770629 is an apocalyptic number.

It is an amenable number.

2429770629 is a deficient number, since it is larger than the sum of its proper divisors (1426305819).

2429770629 is a wasteful number, since it uses less digits than its factorization.

2429770629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39658 (or 39634 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 2429770629 is about 49292.7036081406. The cubic root of 2429770629 is about 1344.3791220482.

The spelling of 2429770629 in words is "two billion, four hundred twenty-nine million, seven hundred seventy thousand, six hundred twenty-nine".