12850404 has 24 divisors (see below), whose sum is σ = 34267968. Its totient is φ = 3671520.

The previous prime is 12850391. The next prime is 12850417. The reversal of 12850404 is 40405821.

It is an interprime number because it is at equal distance from previous prime (12850391) and next prime (12850417).

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, 76407 + ... + 76574.

It is an arithmetic number, because the mean of its divisors is an integer number (1427832).

Almost surely, 2^12850404 is an apocalyptic number.

12850404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12850404 is an abundant number, since it is smaller than the sum of its proper divisors (21417564).

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

12850404 is a wasteful number, since it uses less digits than its factorization.

12850404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152995 (or 152993 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 12850404 is about 3584.7460161077. The cubic root of 12850404 is about 234.2280631356.

The spelling of 12850404 in words is "twelve million, eight hundred fifty thousand, four hundred four".