1446986980 has 24 divisors (see below), whose sum is σ = 3109341312. Its totient is φ = 565334112.

The previous prime is 1446986963. The next prime is 1446987043. The reversal of 1446986980 is 896896441.

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, 840412 + ... + 842131.

It is an arithmetic number, because the mean of its divisors is an integer number (129555888).

Almost surely, 2^1446986980 is an apocalyptic number.

1446986980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1446986980 is an abundant number, since it is smaller than the sum of its proper divisors (1662354332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1446986980 is a wasteful number, since it uses less digits than its factorization.

1446986980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682595 (or 1682593 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 1446986980 is about 38039.2820647288. The cubic root of 1446986980 is about 1131.0666775370.

The spelling of 1446986980 in words is "one billion, four hundred forty-six million, nine hundred eighty-six thousand, nine hundred eighty".