12698034 has 32 divisors (see below), whose sum is σ = 26417664. Its totient is φ = 4064640.

The previous prime is 12698033. The next prime is 12698051. The reversal of 12698034 is 43089621.

It is a super-2 number, since 2×12698034² = 322480134930312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12697986 and 12698004.

It is not an unprimeable number, because it can be changed into a prime (12698033) 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, 43192 + ... + 43484.

It is an arithmetic number, because the mean of its divisors is an integer number (825552).

Almost surely, 2^12698034 is an apocalyptic number.

12698034 is an abundant number, since it is smaller than the sum of its proper divisors (13719630).

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

12698034 is a wasteful number, since it uses less digits than its factorization.

12698034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 12698034 is about 3563.4300891136. The cubic root of 12698034 is about 233.2986156963.

The spelling of 12698034 in words is "twelve million, six hundred ninety-eight thousand, thirty-four".