12902380 has 24 divisors (see below), whose sum is σ = 27190800. Its totient is φ = 5142720.

The previous prime is 12902369. The next prime is 12902399. The reversal of 12902380 is 8320921.

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, 5646 + ... + 7594.

It is an arithmetic number, because the mean of its divisors is an integer number (1132950).

Almost surely, 2^12902380 is an apocalyptic number.

12902380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12902380 is an abundant number, since it is smaller than the sum of its proper divisors (14288420).

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

12902380 is a wasteful number, since it uses less digits than its factorization.

12902380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12902380 is about 3591.9883073306. The cubic root of 12902380 is about 234.5434322319.

The spelling of 12902380 in words is "twelve million, nine hundred two thousand, three hundred eighty".