3228299429 has 4 divisors (see below), whose sum is σ = 3230525760. Its totient is φ = 3226073100.

The previous prime is 3228299423. The next prime is 3228299449. The reversal of 3228299429 is 9249928223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9249928223 = 509 ⋅18172747.

It is a cyclic number.

It is not a de Polignac number, because 3228299429 - 2⁴ = 3228299413 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 (3228299423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110989 + ... + 1113890.

It is an arithmetic number, because the mean of its divisors is an integer number (807631440).

Almost surely, 2^3228299429 is an apocalyptic number.

It is an amenable number.

3228299429 is a deficient number, since it is larger than the sum of its proper divisors (2226331).

3228299429 is a wasteful number, since it uses less digits than its factorization.

3228299429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226330.

The product of its digits is 1119744, while the sum is 50.

The square root of 3228299429 is about 56818.1258842634. The cubic root of 3228299429 is about 1477.9438560050.

The spelling of 3228299429 in words is "three billion, two hundred twenty-eight million, two hundred ninety-nine thousand, four hundred twenty-nine".