2141669490 has 48 divisors (see below), whose sum is σ = 5169472704. Its totient is φ = 567848320.

The previous prime is 2141669473. The next prime is 2141669513. The reversal of 2141669490 is 949661412.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4110430 + ... + 4110950.

It is an arithmetic number, because the mean of its divisors is an integer number (107697348).

Almost surely, 2^2141669490 is an apocalyptic number.

2141669490 is an abundant number, since it is smaller than the sum of its proper divisors (3027803214).

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

2141669490 is an equidigital number, since it uses as much as digits as its factorization.

2141669490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 794 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 2141669490 is about 46278.1750936659. The cubic root of 2141669490 is about 1288.9937649197.

The spelling of 2141669490 in words is "two billion, one hundred forty-one million, six hundred sixty-nine thousand, four hundred ninety".