2332646 has 4 divisors (see below), whose sum is σ = 3498972. Its totient is φ = 1166322.

The previous prime is 2332643. The next prime is 2332651. The reversal of 2332646 is 6462332.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2332646² = 10882474722632, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹³ + 3⁷ + 3¹¹ + 2²¹ + 6⁴ + 4² + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2332643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583160 + ... + 583163.

It is an arithmetic number, because the mean of its divisors is an integer number (874743).

2^2332646 is an apocalyptic number.

2332646 is a deficient number, since it is larger than the sum of its proper divisors (1166326).

2332646 is a wasteful number, since it uses less digits than its factorization.

2332646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166325.

The product of its digits is 5184, while the sum is 26.

The square root of 2332646 is about 1527.3002324363. The cubic root of 2332646 is about 132.6222154668.

Adding to 2332646 its reverse (6462332), we get a palindrome (8794978).

The spelling of 2332646 in words is "two million, three hundred thirty-two thousand, six hundred forty-six".