2764242 has 24 divisors (see below), whose sum is σ = 6450444. Its totient is φ = 850464.

The previous prime is 2764213. The next prime is 2764247. The reversal of 2764242 is 2424672.

It is a happy number.

2764242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2595321 + 168921 = 1611^2 + 411^2 .

It is not an unprimeable number, because it can be changed into a prime (2764247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5673 + ... + 6140.

2^2764242 is an apocalyptic number.

2764242 is an abundant number, since it is smaller than the sum of its proper divisors (3686202).

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

2764242 is a wasteful number, since it uses less digits than its factorization.

2764242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11834 (or 11831 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 2764242 is about 1662.6009743772. The cubic root of 2764242 is about 140.3434086583.

The spelling of 2764242 in words is "two million, seven hundred sixty-four thousand, two hundred forty-two".