12849030 has 80 divisors (see below), whose sum is σ = 35806320. Its totient is φ = 3302208.

The previous prime is 12849017. The next prime is 12849041. The reversal of 12849030 is 3094821.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12848985 and 12849003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23217 + ... + 23763.

It is an arithmetic number, because the mean of its divisors is an integer number (447579).

Almost surely, 2^12849030 is an apocalyptic number.

12849030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12849030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17903160).

12849030 is an abundant number, since it is smaller than the sum of its proper divisors (22957290).

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

12849030 is a wasteful number, since it uses less digits than its factorization.

12849030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12849030 is about 3584.5543656081. The cubic root of 12849030 is about 234.2197147384.

It can be divided in two parts, 1284 and 9030, that multiplied together give a triangular number (11594520 = T₄₈₁₅).

The spelling of 12849030 in words is "twelve million, eight hundred forty-nine thousand, thirty".