2642202 has 24 divisors (see below), whose sum is σ = 5758740. Its totient is φ = 875520.

The previous prime is 2642201. The next prime is 2642203. The reversal of 2642202 is 2022462.

It is a happy number.

2642202 is a `hidden beast` number, since 2 + 642 + 20 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2642201) and next prime (2642203).

It can be written as a sum of positive squares in 2 ways, for example, as 2047761 + 594441 = 1431^2 + 771^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2642201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3802 + ... + 4442.

2^2642202 is an apocalyptic number.

2642202 is an abundant number, since it is smaller than the sum of its proper divisors (3116538).

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

2642202 is a wasteful number, since it uses less digits than its factorization.

2642202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2642202 is about 1625.4851583450. The cubic root of 2642202 is about 138.2468800628.

Adding to 2642202 its reverse (2022462), we get a palindrome (4664664).

The spelling of 2642202 in words is "two million, six hundred forty-two thousand, two hundred two".