429706849 has 8 divisors (see below), whose sum is σ = 504830592. Its totient is φ = 360593040.

The previous prime is 429706843. The next prime is 429706867. The reversal of 429706849 is 948607924.

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 429706849 - 2¹⁷ = 429575777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429706843) 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, 1502329 + ... + 1502614.

It is an arithmetic number, because the mean of its divisors is an integer number (63103824).

Almost surely, 2^429706849 is an apocalyptic number.

It is an amenable number.

429706849 is a deficient number, since it is larger than the sum of its proper divisors (75123743).

429706849 is a wasteful number, since it uses less digits than its factorization.

429706849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004967.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 429706849 is about 20729.3716499078. The cubic root of 429706849 is about 754.6126685965.

The spelling of 429706849 in words is "four hundred twenty-nine million, seven hundred six thousand, eight hundred forty-nine".