2842002 has 12 divisors (see below), whose sum is σ = 6157710. Its totient is φ = 947328.

The previous prime is 2841989. The next prime is 2842031. The reversal of 2842002 is 2002482.

It can be written as a sum of positive squares in only one way, i.e., 1879641 + 962361 = 1371^2 + 981^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 157889 = 2842002 / (2 + 8 + 4 + 2 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78927 + ... + 78962.

2^2842002 is an apocalyptic number.

2842002 is an abundant number, since it is smaller than the sum of its proper divisors (3315708).

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

2842002 is a wasteful number, since it uses less digits than its factorization.

2842002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157897 (or 157894 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2842002 is about 1685.8238342128. The cubic root of 2842002 is about 141.6472431655.

Adding to 2842002 its reverse (2002482), we get a palindrome (4844484).

The spelling of 2842002 in words is "two million, eight hundred forty-two thousand, two".