4463140890 has 64 divisors (see below), whose sum is σ = 11933308800. Its totient is φ = 1060733184.

The previous prime is 4463140889. The next prime is 4463140901. The reversal of 4463140890 is 980413644.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186000 + ... + 208619.

It is an arithmetic number, because the mean of its divisors is an integer number (186457950).

Almost surely, 2^4463140890 is an apocalyptic number.

4463140890 is an abundant number, since it is smaller than the sum of its proper divisors (7470167910).

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

4463140890 is a wasteful number, since it uses less digits than its factorization.

4463140890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394671.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 4463140890 is about 66806.7428483084. The cubic root of 4463140890 is about 1646.4436276029.

The spelling of 4463140890 in words is "four billion, four hundred sixty-three million, one hundred forty thousand, eight hundred ninety".