4034445413 has 4 divisors (see below), whose sum is σ = 4035994380. Its totient is φ = 4032896448.

The previous prime is 4034445397. The next prime is 4034445451. The reversal of 4034445413 is 3145444304.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3148668769 + 885776644 = 56113^2 + 29762^2 .

It is a cyclic number.

It is not a de Polignac number, because 4034445413 - 2⁴ = 4034445397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4034445413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4034445463) 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, 770570 + ... + 775787.

It is an arithmetic number, because the mean of its divisors is an integer number (1008998595).

Almost surely, 2^4034445413 is an apocalyptic number.

It is an amenable number.

4034445413 is a deficient number, since it is larger than the sum of its proper divisors (1548967).

4034445413 is a wasteful number, since it uses less digits than its factorization.

4034445413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548966.

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 4034445413 is about 63517.2843641792. The cubic root of 4034445413 is about 1591.9445918792.

Adding to 4034445413 its reverse (3145444304), we get a palindrome (7179889717).

The spelling of 4034445413 in words is "four billion, thirty-four million, four hundred forty-five thousand, four hundred thirteen".