3427005429 has 24 divisors (see below), whose sum is σ = 5310483360. Its totient is φ = 2205884016.

The previous prime is 3427005349. The next prime is 3427005473. The reversal of 3427005429 is 9245007243.

3427005429 is a `hidden beast` number, since 3 + 42 + 70 + 0 + 542 + 9 = 666.

It is not a de Polignac number, because 3427005429 - 2¹³ = 3426997237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3427005393 and 3427005402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427005229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236107 + ... + 250200.

It is an arithmetic number, because the mean of its divisors is an integer number (221270140).

Almost surely, 2^3427005429 is an apocalyptic number.

It is an amenable number.

3427005429 is a deficient number, since it is larger than the sum of its proper divisors (1883477931).

3427005429 is an equidigital number, since it uses as much as digits as its factorization.

3427005429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486351 (or 486339 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3427005429 is about 58540.6305825279. The cubic root of 3427005429 is about 1507.6652703634.

The spelling of 3427005429 in words is "three billion, four hundred twenty-seven million, five thousand, four hundred twenty-nine".