4073713409 has 4 divisors (see below), whose sum is σ = 4073928240. Its totient is φ = 4073498580.

The previous prime is 4073713367. The next prime is 4073713439. The reversal of 4073713409 is 9043173704.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 4073713409 - 2⁸ = 4073713153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4073713439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75887 + ... + 117924.

It is an arithmetic number, because the mean of its divisors is an integer number (1018482060).

Almost surely, 2^4073713409 is an apocalyptic number.

It is an amenable number.

4073713409 is a deficient number, since it is larger than the sum of its proper divisors (214831).

4073713409 is a wasteful number, since it uses less digits than its factorization.

4073713409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214830.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 4073713409 is about 63825.6485200111. The cubic root of 4073713409 is about 1597.0928210235.

The spelling of 4073713409 in words is "four billion, seventy-three million, seven hundred thirteen thousand, four hundred nine".