2042777 has 4 divisors (see below), whose sum is σ = 2228496. Its totient is φ = 1857060.

The previous prime is 2042767. The next prime is 2042783. The reversal of 2042777 is 7772402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2042777 - 2¹⁴ = 2026393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042717) 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 in 3 ways as a sum of consecutive naturals, for example, 92843 + ... + 92864.

It is an arithmetic number, because the mean of its divisors is an integer number (557124).

2^2042777 is an apocalyptic number.

It is an amenable number.

2042777 is a deficient number, since it is larger than the sum of its proper divisors (185719).

2042777 is a wasteful number, since it uses less digits than its factorization.

2042777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185718.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 2042777 is about 1429.2574995430. The cubic root of 2042777 is about 126.8840365812.

The spelling of 2042777 in words is "two million, forty-two thousand, seven hundred seventy-seven".