5049640 has 16 divisors (see below), whose sum is σ = 11361780. Its totient is φ = 2019840.

The previous prime is 5049623. The next prime is 5049659. The reversal of 5049640 is 469405.

It can be written as a sum of positive squares in 2 ways, for example, as 4468996 + 580644 = 2114^2 + 762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5049599 and 5049608.

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, 63081 + ... + 63160.

Almost surely, 2^5049640 is an apocalyptic number.

It is an amenable number.

5049640 is an abundant number, since it is smaller than the sum of its proper divisors (6312140).

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

5049640 is a wasteful number, since it uses less digits than its factorization.

5049640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126252 (or 126248 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 5049640 is about 2247.1404050482. The cubic root of 5049640 is about 171.5616202566.

The spelling of 5049640 in words is "five million, forty-nine thousand, six hundred forty".