2774442023 has 4 divisors (see below), whose sum is σ = 2801911848. Its totient is φ = 2746972200.

The previous prime is 2774441987. The next prime is 2774442031. The reversal of 2774442023 is 3202444772.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2774442023 - 2¹⁶ = 2774376487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774442053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13734761 + ... + 13734962.

It is an arithmetic number, because the mean of its divisors is an integer number (700477962).

Almost surely, 2^2774442023 is an apocalyptic number.

2774442023 is a deficient number, since it is larger than the sum of its proper divisors (27469825).

2774442023 is a wasteful number, since it uses less digits than its factorization.

2774442023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27469824.

The product of its (nonzero) digits is 75264, while the sum is 35.

The square root of 2774442023 is about 52672.9724147024. The cubic root of 2774442023 is about 1405.1581865350.

Adding to 2774442023 its reverse (3202444772), we get a palindrome (5976886795).

The spelling of 2774442023 in words is "two billion, seven hundred seventy-four million, four hundred forty-two thousand, twenty-three".