12894730 has 16 divisors (see below), whose sum is σ = 24432480. Its totient is φ = 4886352.

The previous prime is 12894709. The next prime is 12894731. The reversal of 12894730 is 3749821.

It is not an unprimeable number, because it can be changed into a prime (12894731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33744 + ... + 34123.

It is an arithmetic number, because the mean of its divisors is an integer number (1527030).

Almost surely, 2^12894730 is an apocalyptic number.

12894730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12894730 is a deficient number, since it is larger than the sum of its proper divisors (11537750).

12894730 is a wasteful number, since it uses less digits than its factorization.

12894730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67893.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 12894730 is about 3590.9232796037. The cubic root of 12894730 is about 234.4970683831.

The spelling of 12894730 in words is "twelve million, eight hundred ninety-four thousand, seven hundred thirty".