2842356 has 48 divisors (see below), whose sum is σ = 7374528. Its totient is φ = 844800.

The previous prime is 2842351. The next prime is 2842361. The reversal of 2842356 is 6532482.

It is an interprime number because it is at equal distance from previous prime (2842351) and next prime (2842361).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842351) 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, 7876 + ... + 8228.

It is an arithmetic number, because the mean of its divisors is an integer number (153636).

2^2842356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2842356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3687264).

2842356 is an abundant number, since it is smaller than the sum of its proper divisors (4532172).

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

2842356 is a wasteful number, since it uses less digits than its factorization.

2842356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 430 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 2842356 is about 1685.9288241204. The cubic root of 2842356 is about 141.6531241188.

The spelling of 2842356 in words is "two million, eight hundred forty-two thousand, three hundred fifty-six".