444612061 has 4 divisors (see below), whose sum is σ = 445773312. Its totient is φ = 443450812.

The previous prime is 444612053. The next prime is 444612083. The reversal of 444612061 is 160216444.

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 444612061 - 2³ = 444612053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444612001) 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, 580051 + ... + 580816.

It is an arithmetic number, because the mean of its divisors is an integer number (111443328).

Almost surely, 2^444612061 is an apocalyptic number.

It is an amenable number.

444612061 is a deficient number, since it is larger than the sum of its proper divisors (1161251).

444612061 is a wasteful number, since it uses less digits than its factorization.

444612061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161250.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 444612061 is about 21085.8260687126. The cubic root of 444612061 is about 763.2387528402.

The spelling of 444612061 in words is "four hundred forty-four million, six hundred twelve thousand, sixty-one".