2141748484 has 24 divisors (see below), whose sum is σ = 3879169560. Its totient is φ = 1033449984.

The previous prime is 2141748481. The next prime is 2141748493. The reversal of 2141748484 is 4848471412.

It can be written as a sum of positive squares in 4 ways, for example, as 279825984 + 1861922500 = 16728^2 + 43150^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2141748484.

It is not an unprimeable number, because it can be changed into a prime (2141748481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381522 + ... + 387094.

It is an arithmetic number, because the mean of its divisors is an integer number (161632065).

Almost surely, 2^2141748484 is an apocalyptic number.

It is an amenable number.

2141748484 is a deficient number, since it is larger than the sum of its proper divisors (1737421076).

2141748484 is a wasteful number, since it uses less digits than its factorization.

2141748484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8919 (or 8917 counting only the distinct ones).

The product of its digits is 229376, while the sum is 43.

The square root of 2141748484 is about 46279.0285550594. The cubic root of 2141748484 is about 1289.0096126065.

The spelling of 2141748484 in words is "two billion, one hundred forty-one million, seven hundred forty-eight thousand, four hundred eighty-four".