2428444416 has 144 divisors (see below), whose sum is σ = 6851815040. Its totient is φ = 761425920.

The previous prime is 2428444379. The next prime is 2428444483. The reversal of 2428444416 is 6144448242.

It is a nude number because it is divisible by every one of its digits.

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, 2377986 + ... + 2379006.

Almost surely, 2^2428444416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2428444416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3425907520).

2428444416 is an abundant number, since it is smaller than the sum of its proper divisors (4423370624).

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

2428444416 is a wasteful number, since it uses less digits than its factorization.

2428444416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1208 counting only the distinct ones).

The product of its digits is 196608, while the sum is 39.

The square root of 2428444416 is about 49279.2493449322. The cubic root of 2428444416 is about 1344.1344820080.

The spelling of 2428444416 in words is "two billion, four hundred twenty-eight million, four hundred forty-four thousand, four hundred sixteen".