3229445407 has 4 divisors (see below), whose sum is σ = 3261420216. Its totient is φ = 3197470600.

The previous prime is 3229445399. The next prime is 3229445411. The reversal of 3229445407 is 7045449223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3229445407 - 2³ = 3229445399 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3229445407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3229445497) 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, 15987253 + ... + 15987454.

It is an arithmetic number, because the mean of its divisors is an integer number (815355054).

Almost surely, 2^3229445407 is an apocalyptic number.

3229445407 is a deficient number, since it is larger than the sum of its proper divisors (31974809).

3229445407 is a wasteful number, since it uses less digits than its factorization.

3229445407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31974808.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 3229445407 is about 56828.2096057935. The cubic root of 3229445407 is about 1478.1187149168.

The spelling of 3229445407 in words is "three billion, two hundred twenty-nine million, four hundred forty-five thousand, four hundred seven".