3113620 has 24 divisors (see below), whose sum is σ = 6588288. Its totient is φ = 1236000.

The previous prime is 3113611. The next prime is 3113633. The reversal of 3113620 is 263113.

It is a junction number, because it is equal to n+sod(n) for n = 3113594 and 3113603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505 + ... + 3535.

It is an arithmetic number, because the mean of its divisors is an integer number (274512).

Almost surely, 2^3113620 is an apocalyptic number.

It is an amenable number.

3113620 is an abundant number, since it is smaller than the sum of its proper divisors (3474668).

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

3113620 is a wasteful number, since it uses less digits than its factorization.

3113620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3113620 is about 1764.5452672006. The cubic root of 3113620 is about 146.0232026675.

Adding to 3113620 its reverse (263113), we get a palindrome (3376733).

The spelling of 3113620 in words is "three million, one hundred thirteen thousand, six hundred twenty".