2049777 has 12 divisors (see below), whose sum is σ = 3116880. Its totient is φ = 1294488.

The previous prime is 2049727. The next prime is 2049787. The reversal of 2049777 is 7779402.

It is not a de Polignac number, because 2049777 - 2⁸ = 2049521 is a prime.

2049777 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2049727) 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 11 ways as a sum of consecutive naturals, for example, 5823 + ... + 6164.

It is an arithmetic number, because the mean of its divisors is an integer number (259740).

2^2049777 is an apocalyptic number.

It is an amenable number.

2049777 is a deficient number, since it is larger than the sum of its proper divisors (1067103).

2049777 is a wasteful number, since it uses less digits than its factorization.

2049777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12012 (or 12009 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 2049777 is about 1431.7042292317. The cubic root of 2049777 is about 127.0288028581.

The spelling of 2049777 in words is "two million, forty-nine thousand, seven hundred seventy-seven".