1444761214 has 32 divisors (see below), whose sum is σ = 2398556160. Its totient is φ = 648460512.

The previous prime is 1444761211. The next prime is 1444761259. The reversal of 1444761214 is 4121674441.

It is a self number, because there is not a number n which added to its sum of digits gives 1444761214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444761211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264499 + ... + 269905.

It is an arithmetic number, because the mean of its divisors is an integer number (74954880).

Almost surely, 2^1444761214 is an apocalyptic number.

1444761214 is a deficient number, since it is larger than the sum of its proper divisors (953794946).

1444761214 is a wasteful number, since it uses less digits than its factorization.

1444761214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704.

The product of its digits is 21504, while the sum is 34.

The square root of 1444761214 is about 38010.0146540356. The cubic root of 1444761214 is about 1130.4864415707.

The spelling of 1444761214 in words is "one billion, four hundred forty-four million, seven hundred sixty-one thousand, two hundred fourteen".