3913560 has 96 divisors (see below), whose sum is σ = 14545440. Its totient is φ = 893952.

The previous prime is 3913543. The next prime is 3913561. The reversal of 3913560 is 653193.

It is a super-3 number, since 3×3913560³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3913561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1744 + ... + 3296.

It is an arithmetic number, because the mean of its divisors is an integer number (151515).

Almost surely, 2^3913560 is an apocalyptic number.

3913560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3913560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7272720).

3913560 is an abundant number, since it is smaller than the sum of its proper divisors (10631880).

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

3913560 is a wasteful number, since it uses less digits than its factorization.

3913560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577 (or 1570 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 3913560 is about 1978.2719732130. The cubic root of 3913560 is about 157.5883102635.

The spelling of 3913560 in words is "three million, nine hundred thirteen thousand, five hundred sixty".