44470001 has 2 divisors, whose sum is σ = 44470002. Its totient is φ = 44470000.

The previous prime is 44469983. The next prime is 44470003. The reversal of 44470001 is 10007444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40768225 + 3701776 = 6385^2 + 1924^2 .

It is a cyclic number.

It is not a de Polignac number, because 44470001 - 2¹⁸ = 44207857 is a prime.

It is a Sophie Germain prime.

Together with 44470003, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44470003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22235000 + 22235001.

It is an arithmetic number, because the mean of its divisors is an integer number (22235001).

Almost surely, 2^44470001 is an apocalyptic number.

It is an amenable number.

44470001 is a deficient number, since it is larger than the sum of its proper divisors (1).

44470001 is an equidigital number, since it uses as much as digits as its factorization.

44470001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 44470001 is about 6668.5831328701. The cubic root of 44470001 is about 354.2874047833.

Adding to 44470001 its reverse (10007444), we get a palindrome (54477445).

The spelling of 44470001 in words is "forty-four million, four hundred seventy thousand, one".