1446789148 has 48 divisors (see below), whose sum is σ = 3197021184. Its totient is φ = 558201600.

The previous prime is 1446789101. The next prime is 1446789161. The reversal of 1446789148 is 8419876441.

It is a junction number, because it is equal to n+sod(n) for n = 1446789095 and 1446789104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55128 + ... + 77023.

It is an arithmetic number, because the mean of its divisors is an integer number (66604608).

Almost surely, 2^1446789148 is an apocalyptic number.

It is an amenable number.

1446789148 is an abundant number, since it is smaller than the sum of its proper divisors (1750232036).

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

1446789148 is a wasteful number, since it uses less digits than its factorization.

1446789148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132202 (or 132200 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 52.

The square root of 1446789148 is about 38036.6816113078. The cubic root of 1446789148 is about 1131.0151287246.

The spelling of 1446789148 in words is "one billion, four hundred forty-six million, seven hundred eighty-nine thousand, one hundred forty-eight".