12988970 has 32 divisors (see below), whose sum is σ = 24840000. Its totient is φ = 4876416.

The previous prime is 12988957. The next prime is 12989017. The reversal of 12988970 is 7988921.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25781 + ... + 26279.

It is an arithmetic number, because the mean of its divisors is an integer number (776250).

Almost surely, 2^12988970 is an apocalyptic number.

12988970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12988970 is a deficient number, since it is larger than the sum of its proper divisors (11851030).

12988970 is a wasteful number, since it uses less digits than its factorization.

12988970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 12988970 is about 3604.0213650865. The cubic root of 12988970 is about 235.0669493873.

The spelling of 12988970 in words is "twelve million, nine hundred eighty-eight thousand, nine hundred seventy".