444534060 has 24 divisors (see below), whose sum is σ = 1244695536. Its totient is φ = 118542400.

The previous prime is 444534059. The next prime is 444534061. The reversal of 444534060 is 60435444.

It is an interprime number because it is at equal distance from previous prime (444534059) and next prime (444534061).

It is a super-2 number, since 2×444534060² = 395221061000167200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (444534061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3704391 + ... + 3704510.

It is an arithmetic number, because the mean of its divisors is an integer number (51862314).

Almost surely, 2^444534060 is an apocalyptic number.

It is an amenable number.

444534060 is an abundant number, since it is smaller than the sum of its proper divisors (800161476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444534060 is a wasteful number, since it uses less digits than its factorization.

444534060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7408913 (or 7408911 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 444534060 is about 21083.9763801803. The cubic root of 444534060 is about 763.1941170232.

The spelling of 444534060 in words is "four hundred forty-four million, five hundred thirty-four thousand, sixty".