10930381 has 16 divisors (see below), whose sum is σ = 13910400. Its totient is φ = 8514240.

The previous prime is 10930373. The next prime is 10930391. The reversal of 10930381 is 18303901.

10930381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10930381 - 2³ = 10930373 is a prime.

It is a super-2 number, since 2×10930381² = 238946457610322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10930351) 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, 2325 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (869400).

Almost surely, 2^10930381 is an apocalyptic number.

10930381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10930381 is a deficient number, since it is larger than the sum of its proper divisors (2980019).

10930381 is an equidigital number, since it uses as much as digits as its factorization.

10930381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10930381 is about 3306.1126720062. The cubic root of 10930381 is about 221.9278300700.

It can be divided in two parts, 10930 and 381, that added together give a palindrome (11311).

The spelling of 10930381 in words is "ten million, nine hundred thirty thousand, three hundred eighty-one".