4229949 has 8 divisors (see below), whose sum is σ = 5672160. Its totient is φ = 2803856.

The previous prime is 4229947. The next prime is 4229971. The reversal of 4229949 is 9499224.

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

It is not a de Polignac number, because 4229949 - 2¹ = 4229947 is a prime.

4229949 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229941) 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, 3402 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (709020).

Almost surely, 2^4229949 is an apocalyptic number.

It is an amenable number.

4229949 is a deficient number, since it is larger than the sum of its proper divisors (1442211).

4229949 is a wasteful number, since it uses less digits than its factorization.

4229949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8059.

The product of its digits is 46656, while the sum is 39.

The square root of 4229949 is about 2056.6839815587. The cubic root of 4229949 is about 161.7254532847.

The spelling of 4229949 in words is "four million, two hundred twenty-nine thousand, nine hundred forty-nine".