1444830995 has 16 divisors (see below), whose sum is σ = 1786389120. Its totient is φ = 1121240064.

The previous prime is 1444830991. The next prime is 1444831009. The reversal of 1444830995 is 5990384441.

It is a cyclic number.

It is not a de Polignac number, because 1444830995 - 2² = 1444830991 is a prime.

It is a super-2 number, since 2×1444830995² = 4175073208225380050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (1444830991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650 + ... + 53759.

It is an arithmetic number, because the mean of its divisors is an integer number (111649320).

Almost surely, 2^1444830995 is an apocalyptic number.

1444830995 is a deficient number, since it is larger than the sum of its proper divisors (341558125).

1444830995 is a wasteful number, since it uses less digits than its factorization.

1444830995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54574.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 1444830995 is about 38010.9325720904. The cubic root of 1444830995 is about 1130.5046418572.

The spelling of 1444830995 in words is "one billion, four hundred forty-four million, eight hundred thirty thousand, nine hundred ninety-five".