4212429 has 8 divisors (see below), whose sum is σ = 6048672. Its totient is φ = 2592240.

The previous prime is 4212421. The next prime is 4212431. The reversal of 4212429 is 9242124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4212429 - 2³ = 4212421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4212399 and 4212408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212421) 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, 53967 + ... + 54044.

It is an arithmetic number, because the mean of its divisors is an integer number (756084).

Almost surely, 2^4212429 is an apocalyptic number.

It is an amenable number.

4212429 is a deficient number, since it is larger than the sum of its proper divisors (1836243).

4212429 is a wasteful number, since it uses less digits than its factorization.

4212429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108027.

The product of its digits is 1152, while the sum is 24.

The square root of 4212429 is about 2052.4202785979. The cubic root of 4212429 is about 161.5018610782.

It can be divided in two parts, 421 and 2429, that added together give a triangular number (2850 = T₇₅).

The spelling of 4212429 in words is "four million, two hundred twelve thousand, four hundred twenty-nine".