2047444429 has 8 divisors (see below), whose sum is σ = 2188573632. Its totient is φ = 1910657760.

The previous prime is 2047444411. The next prime is 2047444463. The reversal of 2047444429 is 9244447402.

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 2047444429 - 2²⁹ = 1510573517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2047444391 and 2047444400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047444489) 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, 1084659 + ... + 1086544.

It is an arithmetic number, because the mean of its divisors is an integer number (273571704).

Almost surely, 2^2047444429 is an apocalyptic number.

It is an amenable number.

2047444429 is a deficient number, since it is larger than the sum of its proper divisors (141129203).

2047444429 is a wasteful number, since it uses less digits than its factorization.

2047444429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171267.

The product of its (nonzero) digits is 258048, while the sum is 40.

The square root of 2047444429 is about 45248.6953292578. The cubic root of 2047444429 is about 1269.8059986385.

The spelling of 2047444429 in words is "two billion, forty-seven million, four hundred forty-four thousand, four hundred twenty-nine".