2141791470 has 320 divisors, whose sum is σ = 7244899200. Its totient is φ = 451132416.

The previous prime is 2141791469. The next prime is 2141791489. The reversal of 2141791470 is 741971412.

2141791470 is a `hidden beast` number, since 2 + 14 + 179 + 1 + 470 = 666.

It is a congruent number.

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 159 ways as a sum of consecutive naturals, for example, 3611494 + ... + 3612086.

It is an arithmetic number, because the mean of its divisors is an integer number (22640310).

Almost surely, 2^2141791470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141791470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3622449600).

2141791470 is an abundant number, since it is smaller than the sum of its proper divisors (5103107730).

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

2141791470 is a wasteful number, since it uses less digits than its factorization.

2141791470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 2141791470 is about 46279.4929747507. The cubic root of 2141791470 is about 1289.0182362454.

The spelling of 2141791470 in words is "two billion, one hundred forty-one million, seven hundred ninety-one thousand, four hundred seventy".