4229399 has 6 divisors (see below), whose sum is σ = 4294920. Its totient is φ = 4164860.

The previous prime is 4229387. The next prime is 4229411. The reversal of 4229399 is 9939224.

It is an interprime number because it is at equal distance from previous prime (4229387) and next prime (4229411).

It is not a de Polignac number, because 4229399 - 2⁴ = 4229383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229339) 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, 4622 + ... + 5460.

It is an arithmetic number, because the mean of its divisors is an integer number (715820).

Almost surely, 2^4229399 is an apocalyptic number.

4229399 is a deficient number, since it is larger than the sum of its proper divisors (65521).

4229399 is an frugal number, since it uses more digits than its factorization.

4229399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 910 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 4229399 is about 2056.5502668304. The cubic root of 4229399 is about 161.7184435189.

The spelling of 4229399 in words is "four million, two hundred twenty-nine thousand, three hundred ninety-nine".