2013930 has 32 divisors (see below), whose sum is σ = 5371200. Its totient is φ = 536976.

The previous prime is 2013923. The next prime is 2013937. The reversal of 2013930 is 393102.

It is an interprime number because it is at equal distance from previous prime (2013923) and next prime (2013937).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2013937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3460 + ... + 3999.

It is an arithmetic number, because the mean of its divisors is an integer number (167850).

2^2013930 is an apocalyptic number.

2013930 is an abundant number, since it is smaller than the sum of its proper divisors (3357270).

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

2013930 is a wasteful number, since it uses less digits than its factorization.

2013930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475 (or 7469 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2013930 is about 1419.1300151854. The cubic root of 2013930 is about 126.2839401610.

The spelling of 2013930 in words is "two million, thirteen thousand, nine hundred thirty".