12849602 has 4 divisors (see below), whose sum is σ = 19274406. Its totient is φ = 6424800.

The previous prime is 12849601. The next prime is 12849607. The reversal of 12849602 is 20694821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20694821 = 7 ⋅2956403.

It can be written as a sum of positive squares in only one way, i.e., 11363641 + 1485961 = 3371^2 + 1219^2 .

It is a super-2 number, since 2×12849602² = 330224543116808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12849601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3212399 + ... + 3212402.

Almost surely, 2^12849602 is an apocalyptic number.

12849602 is a deficient number, since it is larger than the sum of its proper divisors (6424804).

12849602 is an equidigital number, since it uses as much as digits as its factorization.

12849602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6424803.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 12849602 is about 3584.6341514860. The cubic root of 12849602 is about 234.2231902715.

The spelling of 12849602 in words is "twelve million, eight hundred forty-nine thousand, six hundred two".