1446771914 has 16 divisors (see below), whose sum is σ = 2483265600. Its totient is φ = 619273824.

The previous prime is 1446771881. The next prime is 1446771941. The reversal of 1446771914 is 4191776441.

It is a super-2 number, since 2×1446771914² = 4186297942278446792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52544 + ... + 75195.

It is an arithmetic number, because the mean of its divisors is an integer number (155204100).

Almost surely, 2^1446771914 is an apocalyptic number.

1446771914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1446771914 is a deficient number, since it is larger than the sum of its proper divisors (1036493686).

1446771914 is a wasteful number, since it uses less digits than its factorization.

1446771914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128557.

The product of its digits is 169344, while the sum is 44.

The square root of 1446771914 is about 38036.4550661599. The cubic root of 1446771914 is about 1131.0106378624.

The spelling of 1446771914 in words is "one billion, four hundred forty-six million, seven hundred seventy-one thousand, nine hundred fourteen".