2361642 has 16 divisors (see below), whose sum is σ = 4876032. Its totient is φ = 761760.

The previous prime is 2361637. The next prime is 2361649. The reversal of 2361642 is 2461632.

It is not an unprimeable number, because it can be changed into a prime (2361649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6163 + ... + 6534.

It is an arithmetic number, because the mean of its divisors is an integer number (304752).

2^2361642 is an apocalyptic number.

2361642 is an abundant number, since it is smaller than the sum of its proper divisors (2514390).

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

2361642 is a wasteful number, since it uses less digits than its factorization.

2361642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12733.

The product of its digits is 1728, while the sum is 24.

The square root of 2361642 is about 1536.7634821273. The cubic root of 2361642 is about 133.1694751000.

It can be divided in two parts, 2361 and 642, that added together give a palindrome (3003).

The spelling of 2361642 in words is "two million, three hundred sixty-one thousand, six hundred forty-two".