1444294534 has 8 divisors (see below), whose sum is σ = 2293879608. Its totient is φ = 679668000.

The previous prime is 1444294529. The next prime is 1444294541. The reversal of 1444294534 is 4354924441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21239592 + ... + 21239659.

It is an arithmetic number, because the mean of its divisors is an integer number (286734951).

Almost surely, 2^1444294534 is an apocalyptic number.

1444294534 is a deficient number, since it is larger than the sum of its proper divisors (849585074).

1444294534 is a wasteful number, since it uses less digits than its factorization.

1444294534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42479270.

The product of its digits is 276480, while the sum is 40.

The square root of 1444294534 is about 38003.8752497689. The cubic root of 1444294534 is about 1130.3647069840.

The spelling of 1444294534 in words is "one billion, four hundred forty-four million, two hundred ninety-four thousand, five hundred thirty-four".