2049537 has 16 divisors (see below), whose sum is σ = 3307392. Its totient is φ = 1102080.

The previous prime is 2049533. The next prime is 2049547. The reversal of 2049537 is 7359402.

It is not a de Polignac number, because 2049537 - 2² = 2049533 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2049533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (206712).

2^2049537 is an apocalyptic number.

It is an amenable number.

2049537 is a deficient number, since it is larger than the sum of its proper divisors (1257855).

2049537 is a wasteful number, since it uses less digits than its factorization.

2049537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2049537 is about 1431.6204105838. The cubic root of 2049537 is about 127.0238449037.

The spelling of 2049537 in words is "two million, forty-nine thousand, five hundred thirty-seven".