4013560 has 32 divisors (see below), whose sum is σ = 9507600. Its totient is φ = 1520640.

The previous prime is 4013557. The next prime is 4013561. The reversal of 4013560 is 653104.

It is a super-2 number, since 2×4013560² = 32217327747200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013561) 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, 1881 + ... + 3400.

Almost surely, 2^4013560 is an apocalyptic number.

4013560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4013560 is an abundant number, since it is smaller than the sum of its proper divisors (5494040).

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

4013560 is a wasteful number, since it uses less digits than its factorization.

4013560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311 (or 5307 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 4013560 is about 2003.3871318345. The cubic root of 4013560 is about 158.9192792013.

Adding to 4013560 its reverse (653104), we get a palindrome (4666664).

The spelling of 4013560 in words is "four million, thirteen thousand, five hundred sixty".