2049750 has 48 divisors (see below), whose sum is σ = 5548608. Its totient is φ = 546000.

The previous prime is 2049727. The next prime is 2049787. The reversal of 2049750 is 579402.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1795 + ... + 2705.

It is an arithmetic number, because the mean of its divisors is an integer number (115596).

2^2049750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2049750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2774304).

2049750 is an abundant number, since it is smaller than the sum of its proper divisors (3498858).

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

2049750 is a wasteful number, since it uses less digits than its factorization.

2049750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2049750 is about 1431.6947998788. The cubic root of 2049750 is about 127.0282451076.

It can be divided in two parts, 20 and 49750, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 2049750 in words is "two million, forty-nine thousand, seven hundred fifty".