2049788 has 12 divisors (see below), whose sum is σ = 3863160. Its totient is φ = 946032.

The previous prime is 2049787. The next prime is 2049791. The reversal of 2049788 is 8879402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049787) 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, 19658 + ... + 19761.

It is an arithmetic number, because the mean of its divisors is an integer number (321930).

2^2049788 is an apocalyptic number.

It is an amenable number.

2049788 is a deficient number, since it is larger than the sum of its proper divisors (1813372).

2049788 is a wasteful number, since it uses less digits than its factorization.

2049788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39436 (or 39434 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2049788 is about 1431.7080708021. The cubic root of 2049788 is about 127.0290300884.

The spelling of 2049788 in words is "two million, forty-nine thousand, seven hundred eighty-eight".