2446444420 has 24 divisors (see below), whose sum is σ = 5871466944. Its totient is φ = 838780896.

The previous prime is 2446444417. The next prime is 2446444433. The reversal of 2446444420 is 244446442.

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, 8737162 + ... + 8737441.

It is an arithmetic number, because the mean of its divisors is an integer number (244644456).

Almost surely, 2^2446444420 is an apocalyptic number.

2446444420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2446444420 is an abundant number, since it is smaller than the sum of its proper divisors (3425022524).

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

2446444420 is a wasteful number, since it uses less digits than its factorization.

2446444420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17474619 (or 17474617 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

The square root of 2446444420 is about 49461.5448606288. The cubic root of 2446444420 is about 1347.4472876921.

The spelling of 2446444420 in words is "two billion, four hundred forty-six million, four hundred forty-four thousand, four hundred twenty".