12998034 has 36 divisors (see below), whose sum is σ = 32762574. Its totient is φ = 3713472.

The previous prime is 12997987. The next prime is 12998053. The reversal of 12998034 is 43089921.

It can be written as a sum of positive squares in only one way, i.e., 9018009 + 3980025 = 3003^2 + 1995^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12998034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6487 + ... + 8250.

Almost surely, 2^12998034 is an apocalyptic number.

12998034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12998034 is an abundant number, since it is smaller than the sum of its proper divisors (19764540).

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

12998034 is a wasteful number, since it uses less digits than its factorization.

12998034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14759 (or 14749 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 12998034 is about 3605.2786300091. The cubic root of 12998034 is about 235.1216150361.

The spelling of 12998034 in words is "twelve million, nine hundred ninety-eight thousand, thirty-four".