444070471 has 4 divisors (see below), whose sum is σ = 478229752. Its totient is φ = 409911192.

The previous prime is 444070457. The next prime is 444070477. The reversal of 444070471 is 174070444.

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 444070471 - 2¹¹ = 444068423 is a prime.

It is a super-3 number, since 3×444070471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444070477) 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, 17079621 + ... + 17079646.

It is an arithmetic number, because the mean of its divisors is an integer number (119557438).

Almost surely, 2^444070471 is an apocalyptic number.

444070471 is a deficient number, since it is larger than the sum of its proper divisors (34159281).

444070471 is a wasteful number, since it uses less digits than its factorization.

444070471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34159280.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 444070471 is about 21072.9796421863. The cubic root of 444070471 is about 762.9287219410.

The spelling of 444070471 in words is "four hundred forty-four million, seventy thousand, four hundred seventy-one".