2049500 has 24 divisors (see below), whose sum is σ = 4477200. Its totient is φ = 819600.

The previous prime is 2049493. The next prime is 2049521. The reversal of 2049500 is 59402.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 7 ways as a sum of consecutive naturals, for example, 1550 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (186550).

2^2049500 is an apocalyptic number.

2049500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2049500 is an abundant number, since it is smaller than the sum of its proper divisors (2427700).

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

2049500 is a wasteful number, since it uses less digits than its factorization.

2049500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118 (or 4106 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2049500 is about 1431.6074881056. The cubic root of 2049500 is about 127.0230805180.

The spelling of 2049500 in words is "two million, forty-nine thousand, five hundred".