3813580 has 24 divisors (see below), whose sum is σ = 8180928. Its totient is φ = 1492608.

The previous prime is 3813577. The next prime is 3813581. The reversal of 3813580 is 853183.

It is not an unprimeable number, because it can be changed into a prime (3813581) 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, 1089 + ... + 2968.

It is an arithmetic number, because the mean of its divisors is an integer number (340872).

Almost surely, 2^3813580 is an apocalyptic number.

It is an amenable number.

3813580 is an abundant number, since it is smaller than the sum of its proper divisors (4367348).

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

3813580 is a wasteful number, since it uses less digits than its factorization.

3813580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113 (or 4111 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 3813580 is about 1952.8389590542. The cubic root of 3813580 is about 156.2347441105.

The spelling of 3813580 in words is "three million, eight hundred thirteen thousand, five hundred eighty".