429121683 has 6 divisors (see below), whose sum is σ = 619842444. Its totient is φ = 286081116.

The previous prime is 429121661. The next prime is 429121711. The reversal of 429121683 is 386121924.

It is not a de Polignac number, because 429121683 - 2⁹ = 429121171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (429128683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23840085 + ... + 23840102.

It is an arithmetic number, because the mean of its divisors is an integer number (103307074).

Almost surely, 2^429121683 is an apocalyptic number.

429121683 is a deficient number, since it is larger than the sum of its proper divisors (190720761).

429121683 is a wasteful number, since it uses less digits than its factorization.

429121683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47680193 (or 47680190 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 429121683 is about 20715.2524242405. The cubic root of 429121683 is about 754.2699742909.

The spelling of 429121683 in words is "four hundred twenty-nine million, one hundred twenty-one thousand, six hundred eighty-three".