12704058 has 12 divisors (see below), whose sum is σ = 27525498. Its totient is φ = 4234680.

The previous prime is 12704023. The next prime is 12704089. The reversal of 12704058 is 85040721.

12704058 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11108889 + 1595169 = 3333^2 + 1263^2 .

It is a super-2 number, since 2×12704058² = 322786179334728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 352873 + ... + 352908.

Almost surely, 2^12704058 is an apocalyptic number.

12704058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12704058 is an abundant number, since it is smaller than the sum of its proper divisors (14821440).

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

12704058 is a wasteful number, since it uses less digits than its factorization.

12704058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705789 (or 705786 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12704058 is about 3564.2752418970. The cubic root of 12704058 is about 233.3355024742.

Adding to 12704058 its reverse (85040721), we get a palindrome (97744779).

The spelling of 12704058 in words is "twelve million, seven hundred four thousand, fifty-eight".