1444242470 has 16 divisors (see below), whose sum is σ = 2835967248. Its totient is φ = 525179040.

The previous prime is 1444242469. The next prime is 1444242487. The reversal of 1444242470 is 742424441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6564629 + ... + 6564848.

It is an arithmetic number, because the mean of its divisors is an integer number (177247953).

Almost surely, 2^1444242470 is an apocalyptic number.

1444242470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444242470 is a deficient number, since it is larger than the sum of its proper divisors (1391724778).

1444242470 is a wasteful number, since it uses less digits than its factorization.

1444242470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13129495.

The product of its (nonzero) digits is 28672, while the sum is 32.

The square root of 1444242470 is about 38003.1902608189. The cubic root of 1444242470 is about 1130.3511243400.

The spelling of 1444242470 in words is "one billion, four hundred forty-four million, two hundred forty-two thousand, four hundred seventy".