12620348 has 24 divisors (see below), whose sum is σ = 24554880. Its totient is φ = 5636160.

The previous prime is 12620339. The next prime is 12620359. The reversal of 12620348 is 84302621.

It is a super-2 number, since 2×12620348² = 318546367282208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2303 + ... + 5526.

It is an arithmetic number, because the mean of its divisors is an integer number (1023120).

Almost surely, 2^12620348 is an apocalyptic number.

It is an amenable number.

12620348 is a deficient number, since it is larger than the sum of its proper divisors (11934532).

12620348 is a wasteful number, since it uses less digits than its factorization.

12620348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877 (or 7875 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12620348 is about 3552.5129134178. The cubic root of 12620348 is about 232.8218719978.

Adding to 12620348 its reverse (84302621), we get a palindrome (96922969).

The spelling of 12620348 in words is "twelve million, six hundred twenty thousand, three hundred forty-eight".