4417073641 has 4 divisors (see below), whose sum is σ = 4429109632. Its totient is φ = 4405037652.

The previous prime is 4417073567. The next prime is 4417073651. The reversal of 4417073641 is 1463707144.

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 4417073641 - 2¹⁹ = 4416549353 is a prime.

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 4417073641.

It is not an unprimeable number, because it can be changed into a prime (4417073651) 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, 6017445 + ... + 6018178.

It is an arithmetic number, because the mean of its divisors is an integer number (1107277408).

Almost surely, 2^4417073641 is an apocalyptic number.

It is an amenable number.

4417073641 is a deficient number, since it is larger than the sum of its proper divisors (12035991).

4417073641 is a wasteful number, since it uses less digits than its factorization.

4417073641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12035990.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 4417073641 is about 66461.0686116316. The cubic root of 4417073641 is about 1640.7593203265.

The spelling of 4417073641 in words is "four billion, four hundred seventeen million, seventy-three thousand, six hundred forty-one".