2428336890 has 96 divisors (see below), whose sum is σ = 7224287616. Its totient is φ = 554382720.

The previous prime is 2428336879. The next prime is 2428336907. The reversal of 2428336890 is 986338242.

2428336890 is a `hidden beast` number, since 2 + 4 + 283 + 368 + 9 + 0 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 685564 + ... + 689096.

It is an arithmetic number, because the mean of its divisors is an integer number (75252996).

Almost surely, 2^2428336890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2428336890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3612143808).

2428336890 is an abundant number, since it is smaller than the sum of its proper divisors (4795950726).

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

2428336890 is a wasteful number, since it uses less digits than its factorization.

2428336890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644 (or 4641 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 2428336890 is about 49278.1583462694. The cubic root of 2428336890 is about 1344.1146433084.

The spelling of 2428336890 in words is "two billion, four hundred twenty-eight million, three hundred thirty-six thousand, eight hundred ninety".