2141885 has 8 divisors (see below), whose sum is σ = 2595840. Its totient is φ = 1696464.

The previous prime is 2141879. The next prime is 2141891. The reversal of 2141885 is 5881412.

It is an interprime number because it is at equal distance from previous prime (2141879) and next prime (2141891).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2141885 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565 + ... + 2594.

It is an arithmetic number, because the mean of its divisors is an integer number (324480).

2^2141885 is an apocalyptic number.

It is an amenable number.

2141885 is a deficient number, since it is larger than the sum of its proper divisors (453955).

2141885 is a wasteful number, since it uses less digits than its factorization.

2141885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4267.

The product of its digits is 2560, while the sum is 29.

The square root of 2141885 is about 1463.5180217544. The cubic root of 2141885 is about 128.9036999373.

The spelling of 2141885 in words is "two million, one hundred forty-one thousand, eight hundred eighty-five".