1441278874 has 16 divisors (see below), whose sum is σ = 2475165888. Its totient is φ = 616590432.

The previous prime is 1441278841. The next prime is 1441278889. The reversal of 1441278874 is 4788721441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83547 + ... + 99310.

It is an arithmetic number, because the mean of its divisors is an integer number (154697868).

Almost surely, 2^1441278874 is an apocalyptic number.

1441278874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1441278874 is a deficient number, since it is larger than the sum of its proper divisors (1033887014).

1441278874 is a wasteful number, since it uses less digits than its factorization.

1441278874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183429.

The product of its digits is 401408, while the sum is 46.

The square root of 1441278874 is about 37964.1788268889. The cubic root of 1441278874 is about 1129.5774319953.

The spelling of 1441278874 in words is "one billion, four hundred forty-one million, two hundred seventy-eight thousand, eight hundred seventy-four".