2148446000 has 40 divisors (see below), whose sum is σ = 5194947264. Its totient is φ = 859377600.

The previous prime is 2148445993. The next prime is 2148446029. The reversal of 2148446000 is 6448412.

It is a tau number, because it is divible by the number of its divisors (40).

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, 535112 + ... + 539111.

Almost surely, 2^2148446000 is an apocalyptic number.

2148446000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2148446000 is an abundant number, since it is smaller than the sum of its proper divisors (3046501264).

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

2148446000 is a wasteful number, since it uses less digits than its factorization.

2148446000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074246 (or 1074230 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 2148446000 is about 46351.3322354385. The cubic root of 2148446000 is about 1290.3518460163.

The spelling of 2148446000 in words is "two billion, one hundred forty-eight million, four hundred forty-six thousand".