2049403036 has 12 divisors (see below), whose sum is σ = 3592037512. Its totient is φ = 1023106608.

The previous prime is 2049403009. The next prime is 2049403093. The reversal of 2049403036 is 6303049402.

It is a junction number, because it is equal to n+sod(n) for n = 2049402989 and 2049403007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395835 + ... + 400978.

Almost surely, 2^2049403036 is an apocalyptic number.

It is an amenable number.

2049403036 is a deficient number, since it is larger than the sum of its proper divisors (1542634476).

2049403036 is a wasteful number, since it uses less digits than its factorization.

2049403036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797460 (or 797458 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 2049403036 is about 45270.3328461367. The cubic root of 2049403036 is about 1270.2107728792.

The spelling of 2049403036 in words is "two billion, forty-nine million, four hundred three thousand, thirty-six".