12841930 has 16 divisors (see below), whose sum is σ = 23294304. Its totient is φ = 5097040.

The previous prime is 12841921. The next prime is 12841943. The reversal of 12841930 is 3914821.

It is a happy number.

It is a super-2 number, since 2×12841930² = 329830332249800, which contains 22 as substring.

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, 3592 + ... + 6211.

It is an arithmetic number, because the mean of its divisors is an integer number (1455894).

Almost surely, 2^12841930 is an apocalyptic number.

12841930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12841930 is a deficient number, since it is larger than the sum of its proper divisors (10452374).

12841930 is a wasteful number, since it uses less digits than its factorization.

12841930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9941.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 12841930 is about 3583.5638685532. The cubic root of 12841930 is about 234.1765657907.

The spelling of 12841930 in words is "twelve million, eight hundred forty-one thousand, nine hundred thirty".