4049560 has 32 divisors (see below), whose sum is σ = 9428400. Its totient is φ = 1563520.

The previous prime is 4049543. The next prime is 4049569. The reversal of 4049560 is 659404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4049569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586 + ... + 2905.

Almost surely, 2^4049560 is an apocalyptic number.

4049560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4049560 is an abundant number, since it is smaller than the sum of its proper divisors (5378840).

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

4049560 is a wasteful number, since it uses less digits than its factorization.

4049560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531 (or 3527 counting only the distinct ones).

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

The square root of 4049560 is about 2012.3518579016. The cubic root of 4049560 is about 159.3930127020.

The spelling of 4049560 in words is "four million, forty-nine thousand, five hundred sixty".