2814942 has 32 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 856800.

The previous prime is 2814941. The next prime is 2814991. The reversal of 2814942 is 2494182.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2814941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11659 + ... + 11897.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

2^2814942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2814942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3064320).

2814942 is an abundant number, since it is smaller than the sum of its proper divisors (3313698).

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

2814942 is a wasteful number, since it uses less digits than its factorization.

2814942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its digits is 4608, while the sum is 30.

The square root of 2814942 is about 1677.7788888885. The cubic root of 2814942 is about 141.1962460247.

The spelling of 2814942 in words is "two million, eight hundred fourteen thousand, nine hundred forty-two".