2071842 has 8 divisors (see below), whose sum is σ = 4143696. Its totient is φ = 690612.

The previous prime is 2071837. The next prime is 2071859. The reversal of 2071842 is 2481702.

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

2071842 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172648 + ... + 172659.

It is an arithmetic number, because the mean of its divisors is an integer number (517962).

2^2071842 is an apocalyptic number.

2071842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2071842 is a wasteful number, since it uses less digits than its factorization.

2071842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345312.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2071842 is about 1439.3894539005. The cubic root of 2071842 is about 127.4829811963.

The spelling of 2071842 in words is "two million, seventy-one thousand, eight hundred forty-two".