2049536 has 20 divisors (see below), whose sum is σ = 4096092. Its totient is φ = 1024512.

The previous prime is 2049533. The next prime is 2049547. The reversal of 2049536 is 6359402.

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2049499 and 2049508.

It is a congruent 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 as a sum of consecutive naturals, namely, 1490 + ... + 2513.

2^2049536 is an apocalyptic number.

It is an amenable number.

2049536 is a deficient number, since it is larger than the sum of its proper divisors (2046556).

2049536 is an frugal number, since it uses more digits than its factorization.

2049536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4021 (or 4005 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2049536 is about 1431.6200613291. The cubic root of 2049536 is about 127.0238242448.

The spelling of 2049536 in words is "two million, forty-nine thousand, five hundred thirty-six".