1446793880 has 32 divisors (see below), whose sum is σ = 3720327840. Its totient is φ = 496043520.

The previous prime is 1446793861. The next prime is 1446793883. The reversal of 1446793880 is 883976441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446793883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2583281 + ... + 2583840.

It is an arithmetic number, because the mean of its divisors is an integer number (116260245).

Almost surely, 2^1446793880 is an apocalyptic number.

1446793880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1446793880 is an abundant number, since it is smaller than the sum of its proper divisors (2273533960).

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

1446793880 is a wasteful number, since it uses less digits than its factorization.

1446793880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167139 (or 5167135 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 1446793880 is about 38036.7438143698. The cubic root of 1446793880 is about 1131.0163617902.

The spelling of 1446793880 in words is "one billion, four hundred forty-six million, seven hundred ninety-three thousand, eight hundred eighty".